TY  - JOUR
AU  - Milošev, Milorad Z.
AU  - Jakovljević, Katarina
AU  - Joksović, Milan D.
AU  - Stanojković, Tatjana
AU  - Matić, Ivana Z.
AU  - Perović, Milka
AU  - Tešić, Vesna
AU  - Kanazir, Selma
AU  - Mladenović, Milan
AU  - Rodić, Marko
AU  - Leovac, Vukadin M.
AU  - Trifunović, Snežana S.
AU  - Marković, Violeta
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2482
AB  - A series of 18 novel N-Mannich bases derived from 5-adamantyl-1,2,4-triazole-3-th ione was synthesized and characterized using NMR spectroscopy and X-ray diffraction technique. All derivatives were evaluated for their anticancer potential against four human cancer cell lines. Several tested compounds exerted good cytotoxic activities on K562 and HL-60 cell lines, along with pronounced selectivity, showing lower cytotoxicity against normal fibroblasts MRC-5 compared to cancer cells. The effects of compounds 5b,5e, and 5j on the cell cycle were investigated by flow cytometric analysis. It was found that these compounds cause the accumulation of cells in the subG1 and G1 phases of the cell cycle and induce caspase-dependent apoptosis, while the anti-angiogenic effects of 5b, 5e, and 5j have been confirmed in EA. hy926 cells using a tube formation assay. Further, the interaction of Bax protein with compound 5b was investigated by means of molecular modeling, applying the combined molecular docking/molecular dynamics approach.
PB  - Wiley, Hoboken
T2  - Chemical Biology and Drug Design
T1  - Mannich bases of 1,2,4-triazole--3-thione containing adamantane moiety: Synthesis, preliminary anticancer evaluation, and molecular modeling studies
VL  - 89
IS  - 6
SP  - 943
EP  - 952
DO  - 10.1111/cbdd.12920
ER  - 

@article{
author = "Milošev, Milorad Z. and Jakovljević, Katarina and Joksović, Milan D. and Stanojković, Tatjana and Matić, Ivana Z. and Perović, Milka and Tešić, Vesna and Kanazir, Selma and Mladenović, Milan and Rodić, Marko and Leovac, Vukadin M. and Trifunović, Snežana S. and Marković, Violeta",
year = "2017",
abstract = "A series of 18 novel N-Mannich bases derived from 5-adamantyl-1,2,4-triazole-3-th ione was synthesized and characterized using NMR spectroscopy and X-ray diffraction technique. All derivatives were evaluated for their anticancer potential against four human cancer cell lines. Several tested compounds exerted good cytotoxic activities on K562 and HL-60 cell lines, along with pronounced selectivity, showing lower cytotoxicity against normal fibroblasts MRC-5 compared to cancer cells. The effects of compounds 5b,5e, and 5j on the cell cycle were investigated by flow cytometric analysis. It was found that these compounds cause the accumulation of cells in the subG1 and G1 phases of the cell cycle and induce caspase-dependent apoptosis, while the anti-angiogenic effects of 5b, 5e, and 5j have been confirmed in EA. hy926 cells using a tube formation assay. Further, the interaction of Bax protein with compound 5b was investigated by means of molecular modeling, applying the combined molecular docking/molecular dynamics approach.",
publisher = "Wiley, Hoboken",
journal = "Chemical Biology and Drug Design",
title = "Mannich bases of 1,2,4-triazole--3-thione containing adamantane moiety: Synthesis, preliminary anticancer evaluation, and molecular modeling studies",
volume = "89",
number = "6",
pages = "943-952",
doi = "10.1111/cbdd.12920"
}

Milošev, M. Z., Jakovljević, K., Joksović, M. D., Stanojković, T., Matić, I. Z., Perović, M., Tešić, V., Kanazir, S., Mladenović, M., Rodić, M., Leovac, V. M., Trifunović, S. S.,& Marković, V.. (2017). Mannich bases of 1,2,4-triazole--3-thione containing adamantane moiety: Synthesis, preliminary anticancer evaluation, and molecular modeling studies. in Chemical Biology and Drug Design
Wiley, Hoboken., 89(6), 943-952.
https://doi.org/10.1111/cbdd.12920

Milošev MZ, Jakovljević K, Joksović MD, Stanojković T, Matić IZ, Perović M, Tešić V, Kanazir S, Mladenović M, Rodić M, Leovac VM, Trifunović SS, Marković V. Mannich bases of 1,2,4-triazole--3-thione containing adamantane moiety: Synthesis, preliminary anticancer evaluation, and molecular modeling studies. in Chemical Biology and Drug Design. 2017;89(6):943-952.
doi:10.1111/cbdd.12920 .

Milošev, Milorad Z., Jakovljević, Katarina, Joksović, Milan D., Stanojković, Tatjana, Matić, Ivana Z., Perović, Milka, Tešić, Vesna, Kanazir, Selma, Mladenović, Milan, Rodić, Marko, Leovac, Vukadin M., Trifunović, Snežana S., Marković, Violeta, "Mannich bases of 1,2,4-triazole--3-thione containing adamantane moiety: Synthesis, preliminary anticancer evaluation, and molecular modeling studies" in Chemical Biology and Drug Design, 89, no. 6 (2017):943-952,
https://doi.org/10.1111/cbdd.12920 . .

TY  - JOUR
AU  - Vojinović-Ješić, Ljiljana S.
AU  - Radanović, Mirjana M.
AU  - Rodić, Marko
AU  - Živković-Radovanović, Vukosava
AU  - Jovanović, Ljiljana S.
AU  - Leovac, Vukadin M.
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2318
AB  - The syntheses, physico-chemical and microbiological properties of the ligand, 2-acetylpyridine-aminoguanidine dihydrogensulfate monohydrate and its five complexes with Cu(II) are described. The compounds were characterized by single crystal X-ray crystallography. Common fragments encountered in some of the structures were compared by r.m.s. overlay calculations as well as half-normal probability plots. In these complexes the chelate ligand is coordinated in its neutral form in a tridentate N-3-coordination mode, via pyridine, azomethine and imino nitrogen atoms of the aminoguanidine fragment. In these complexes the Cu(II) ion is situated in moderately or severely distorted square-pyramidal surroundings. The antimicrobial activity of the ligand and the complexes were examined against 6 selected bacterial and 3 fungal strains. (C) 2016 Elsevier Ltd. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Polyhedron
T1  - Syntheses and characterization of 2-acetylpyridine-aminoguanidine and its copper(II) complexes: Crystallographic and antimicrobial study
VL  - 117
SP  - 526
EP  - 534
DO  - 10.1016/j.poly.2016.06.032
ER  - 

@article{
author = "Vojinović-Ješić, Ljiljana S. and Radanović, Mirjana M. and Rodić, Marko and Živković-Radovanović, Vukosava and Jovanović, Ljiljana S. and Leovac, Vukadin M.",
year = "2016",
abstract = "The syntheses, physico-chemical and microbiological properties of the ligand, 2-acetylpyridine-aminoguanidine dihydrogensulfate monohydrate and its five complexes with Cu(II) are described. The compounds were characterized by single crystal X-ray crystallography. Common fragments encountered in some of the structures were compared by r.m.s. overlay calculations as well as half-normal probability plots. In these complexes the chelate ligand is coordinated in its neutral form in a tridentate N-3-coordination mode, via pyridine, azomethine and imino nitrogen atoms of the aminoguanidine fragment. In these complexes the Cu(II) ion is situated in moderately or severely distorted square-pyramidal surroundings. The antimicrobial activity of the ligand and the complexes were examined against 6 selected bacterial and 3 fungal strains. (C) 2016 Elsevier Ltd. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Polyhedron",
title = "Syntheses and characterization of 2-acetylpyridine-aminoguanidine and its copper(II) complexes: Crystallographic and antimicrobial study",
volume = "117",
pages = "526-534",
doi = "10.1016/j.poly.2016.06.032"
}

Vojinović-Ješić, L. S., Radanović, M. M., Rodić, M., Živković-Radovanović, V., Jovanović, L. S.,& Leovac, V. M.. (2016). Syntheses and characterization of 2-acetylpyridine-aminoguanidine and its copper(II) complexes: Crystallographic and antimicrobial study. in Polyhedron
Pergamon-Elsevier Science Ltd, Oxford., 117, 526-534.
https://doi.org/10.1016/j.poly.2016.06.032

Vojinović-Ješić LS, Radanović MM, Rodić M, Živković-Radovanović V, Jovanović LS, Leovac VM. Syntheses and characterization of 2-acetylpyridine-aminoguanidine and its copper(II) complexes: Crystallographic and antimicrobial study. in Polyhedron. 2016;117:526-534.
doi:10.1016/j.poly.2016.06.032 .

Vojinović-Ješić, Ljiljana S., Radanović, Mirjana M., Rodić, Marko, Živković-Radovanović, Vukosava, Jovanović, Ljiljana S., Leovac, Vukadin M., "Syntheses and characterization of 2-acetylpyridine-aminoguanidine and its copper(II) complexes: Crystallographic and antimicrobial study" in Polyhedron, 117 (2016):526-534,
https://doi.org/10.1016/j.poly.2016.06.032 . .

TY  - JOUR
AU  - Leovac, Vukadin M.
AU  - Rodić, Marko
AU  - Jovanović, Ljiljana S.
AU  - Joksović, Milan D.
AU  - Stanojković, Tatjana
AU  - Vujčić, Miroslava
AU  - Sladić, Dušan
AU  - Marković, Violeta
AU  - Vojinović-Ješić, Ljiljana S.
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1657
AB  - Five pentacoordinate copper(II) complexes with 2-acetylpyridine or di(2-pyridyl) ketone 1-adamantoyl hydrazone ligands (Adpy and Addpy, respectively) of the formulae [CuCl2(Adpy)] (1), [Cu-2(-Cl)(2)(Adpy-H)(2)] (2), [Cu(NCS)(2)(Adpy)] (3), [Cu-2(-Cl)(2)(Addpy-H)(2)] (4), and [Cu-2(NCS)(2)(-Addpy-H)(2)] (5) were synthesized and characterized by spectral, electrochemical, and X-ray structural analysis. Flow cytometry and morphological analysis confirmed that the copper(II) complexes 2 and 5 induced accumulation of a sub-G1 phase population, and fluorescence microscopy indicated the presence of large cells in apoptosis. The interaction of the copper(II) complexes with calf thymus DNA (CT-DNA) was monitored by changes in their UV/Vis spectra. The observed intrinsic binding constants for 2 and 5 (K-b = 1.77x10(6) and 3.58x10(6) M-1, respectively) together with ethidium displacement fluorescence experiments indicate intercalative binding. Complexes 2 and 5 showed nuclease activity against pUC19 plasmid DNA.
PB  - Wiley-V C H Verlag Gmbh, Weinheim
T2  - European Journal of Inorganic Chemistry
T1  - Transition Metal Complexes with 1-Adamantoyl Hydrazones - Cytotoxic Copper(II) Complexes of Tri- and Tetradentate Pyridine Chelators Containing an Adamantane Ring System
IS  - 5
SP  - 882
EP  - 895
DO  - 10.1002/ejic.201403050
ER  - 

@article{
author = "Leovac, Vukadin M. and Rodić, Marko and Jovanović, Ljiljana S. and Joksović, Milan D. and Stanojković, Tatjana and Vujčić, Miroslava and Sladić, Dušan and Marković, Violeta and Vojinović-Ješić, Ljiljana S.",
year = "2015",
abstract = "Five pentacoordinate copper(II) complexes with 2-acetylpyridine or di(2-pyridyl) ketone 1-adamantoyl hydrazone ligands (Adpy and Addpy, respectively) of the formulae [CuCl2(Adpy)] (1), [Cu-2(-Cl)(2)(Adpy-H)(2)] (2), [Cu(NCS)(2)(Adpy)] (3), [Cu-2(-Cl)(2)(Addpy-H)(2)] (4), and [Cu-2(NCS)(2)(-Addpy-H)(2)] (5) were synthesized and characterized by spectral, electrochemical, and X-ray structural analysis. Flow cytometry and morphological analysis confirmed that the copper(II) complexes 2 and 5 induced accumulation of a sub-G1 phase population, and fluorescence microscopy indicated the presence of large cells in apoptosis. The interaction of the copper(II) complexes with calf thymus DNA (CT-DNA) was monitored by changes in their UV/Vis spectra. The observed intrinsic binding constants for 2 and 5 (K-b = 1.77x10(6) and 3.58x10(6) M-1, respectively) together with ethidium displacement fluorescence experiments indicate intercalative binding. Complexes 2 and 5 showed nuclease activity against pUC19 plasmid DNA.",
publisher = "Wiley-V C H Verlag Gmbh, Weinheim",
journal = "European Journal of Inorganic Chemistry",
title = "Transition Metal Complexes with 1-Adamantoyl Hydrazones - Cytotoxic Copper(II) Complexes of Tri- and Tetradentate Pyridine Chelators Containing an Adamantane Ring System",
number = "5",
pages = "882-895",
doi = "10.1002/ejic.201403050"
}

Leovac, V. M., Rodić, M., Jovanović, L. S., Joksović, M. D., Stanojković, T., Vujčić, M., Sladić, D., Marković, V.,& Vojinović-Ješić, L. S.. (2015). Transition Metal Complexes with 1-Adamantoyl Hydrazones - Cytotoxic Copper(II) Complexes of Tri- and Tetradentate Pyridine Chelators Containing an Adamantane Ring System. in European Journal of Inorganic Chemistry
Wiley-V C H Verlag Gmbh, Weinheim.(5), 882-895.
https://doi.org/10.1002/ejic.201403050

Leovac VM, Rodić M, Jovanović LS, Joksović MD, Stanojković T, Vujčić M, Sladić D, Marković V, Vojinović-Ješić LS. Transition Metal Complexes with 1-Adamantoyl Hydrazones - Cytotoxic Copper(II) Complexes of Tri- and Tetradentate Pyridine Chelators Containing an Adamantane Ring System. in European Journal of Inorganic Chemistry. 2015;(5):882-895.
doi:10.1002/ejic.201403050 .

Leovac, Vukadin M., Rodić, Marko, Jovanović, Ljiljana S., Joksović, Milan D., Stanojković, Tatjana, Vujčić, Miroslava, Sladić, Dušan, Marković, Violeta, Vojinović-Ješić, Ljiljana S., "Transition Metal Complexes with 1-Adamantoyl Hydrazones - Cytotoxic Copper(II) Complexes of Tri- and Tetradentate Pyridine Chelators Containing an Adamantane Ring System" in European Journal of Inorganic Chemistry, no. 5 (2015):882-895,
https://doi.org/10.1002/ejic.201403050 . .

TY  - JOUR
AU  - Đorđević, Milena M.
AU  - Jeremić, Dejan
AU  - Rodić, Marko
AU  - Simic, Vera S.
AU  - Brčeski, Ilija
AU  - Leovac, Vukadin M.
PY  - 2014
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1504
AB  - The reaction of an ethanolic solution of the newly synthesized 2-(diphenylphosphino)benzaldehyde 1-adamantoylhydrazone (HL) with aqueous solutions of K-2[MCl4] (M = Pd(II), Pt(II)) resulted in neutral complexes of the general formulae [M(L)Cl]. These complexes have a square-planar structure that was achieved by tridentate PNO coordination of the monoprotonated Schiff base and a chloride ligand. The ligand and its metal complexes were analyzed for their antimicrobial activity and their in vitro cytotoxicity in human larynx carcinoma cells (Hep-2) and non-cancerous human lung fibroblast cells (MRC-5). The platinum(II) complex shows cytotoxicity towards Hep-2 cells comparable to oxaliplatin and exhibited improved selectivity for cancer cells. The ligand and its complexes were characterized by elemental analysis, NMR and IR spectroscopy, and single crystal X-ray diffraction analysis. (C) 2013 Elsevier Ltd. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Polyhedron
T1  - Synthesis, structure and biological activities of Pd(II) and Pt(II) complexes with 2-(diphenylphosphino)benzaldehyde 1-adamantoylhydrazone
VL  - 68
SP  - 234
EP  - 240
DO  - 10.1016/j.poly.2013.10.029
ER  - 

@article{
author = "Đorđević, Milena M. and Jeremić, Dejan and Rodić, Marko and Simic, Vera S. and Brčeski, Ilija and Leovac, Vukadin M.",
year = "2014",
abstract = "The reaction of an ethanolic solution of the newly synthesized 2-(diphenylphosphino)benzaldehyde 1-adamantoylhydrazone (HL) with aqueous solutions of K-2[MCl4] (M = Pd(II), Pt(II)) resulted in neutral complexes of the general formulae [M(L)Cl]. These complexes have a square-planar structure that was achieved by tridentate PNO coordination of the monoprotonated Schiff base and a chloride ligand. The ligand and its metal complexes were analyzed for their antimicrobial activity and their in vitro cytotoxicity in human larynx carcinoma cells (Hep-2) and non-cancerous human lung fibroblast cells (MRC-5). The platinum(II) complex shows cytotoxicity towards Hep-2 cells comparable to oxaliplatin and exhibited improved selectivity for cancer cells. The ligand and its complexes were characterized by elemental analysis, NMR and IR spectroscopy, and single crystal X-ray diffraction analysis. (C) 2013 Elsevier Ltd. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Polyhedron",
title = "Synthesis, structure and biological activities of Pd(II) and Pt(II) complexes with 2-(diphenylphosphino)benzaldehyde 1-adamantoylhydrazone",
volume = "68",
pages = "234-240",
doi = "10.1016/j.poly.2013.10.029"
}

Đorđević, M. M., Jeremić, D., Rodić, M., Simic, V. S., Brčeski, I.,& Leovac, V. M.. (2014). Synthesis, structure and biological activities of Pd(II) and Pt(II) complexes with 2-(diphenylphosphino)benzaldehyde 1-adamantoylhydrazone. in Polyhedron
Pergamon-Elsevier Science Ltd, Oxford., 68, 234-240.
https://doi.org/10.1016/j.poly.2013.10.029

Đorđević MM, Jeremić D, Rodić M, Simic VS, Brčeski I, Leovac VM. Synthesis, structure and biological activities of Pd(II) and Pt(II) complexes with 2-(diphenylphosphino)benzaldehyde 1-adamantoylhydrazone. in Polyhedron. 2014;68:234-240.
doi:10.1016/j.poly.2013.10.029 .

Đorđević, Milena M., Jeremić, Dejan, Rodić, Marko, Simic, Vera S., Brčeski, Ilija, Leovac, Vukadin M., "Synthesis, structure and biological activities of Pd(II) and Pt(II) complexes with 2-(diphenylphosphino)benzaldehyde 1-adamantoylhydrazone" in Polyhedron, 68 (2014):234-240,
https://doi.org/10.1016/j.poly.2013.10.029 . .

TY  - JOUR
AU  - Hollo, Berta
AU  - Rodić, Marko
AU  - Vojinović-Ješić, Ljiljana S.
AU  - Živković-Radovanović, Vukosava
AU  - Vuckovic, Gordana
AU  - Leovac, Vukadin M.
AU  - Szecsenyi, Katalin Meszaros
PY  - 2014
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1767
AB  - The synthesis of a potentially bioactive mixed-valence Co-III/Co-II complex with 2-acetylpyridine S-methylisothiosemicarbazone (HL) ligand is described. The crystal and molecular structure of the formed [(CoL2)-L-III][(CoCl3)-Cl-II py]center dot Me2CO (I) compound (py stands for pyridine) is determined by single-crystal X-ray crystallography. It's thermal decomposition along with the decomposition of the ligand and six structurally related complexes with formulas [CoL2]NO3 center dot MeOH (1), [CoL2]Br center dot MeOH (2), [CoL2]HSO4 center dot MeOH (3), [CoL2](2)[Co-II(NCS)(4)] (4), [Co(HL)(L)]I-2 center dot 2MeOH (5), and [Co(HL)(L)][(CoCl4)-Cl-II]center dot MeOH (6) was determined by simultaneous TG/DSC measurements. The decomposition pattern is evaluated using TG/DTA-MS data. The results were related to the solvent/moisture content and the decomposition mechanism of the compounds. The antimicrobial activity of the ligand and of all the complexes was tested in vitro for selected gram-negative and gram-positive bacteria and fungi. The activity of the ligand against all tested bacteria is comparable with those obtained for standard antibiotics, while it is less active against fungi. Surprisingly, the activity of the complexes is very low. The low antimicrobial activity of the complexes may be in connection with their high thermodynamic and kinetic inertness in solution. The results are also supported by the relatively high thermal stability of the complexes.
PB  - Springer, Dordrecht
T2  - Journal of Thermal Analysis and Calorimetry
T1  - Crystal structure, thermal behavior, and microbiological activity of a thiosemicarbazide-type ligand and its cobalt complexes
VL  - 116
IS  - 2
SP  - 655
EP  - 662
DO  - 10.1007/s10973-013-3489-1
ER  - 

@article{
author = "Hollo, Berta and Rodić, Marko and Vojinović-Ješić, Ljiljana S. and Živković-Radovanović, Vukosava and Vuckovic, Gordana and Leovac, Vukadin M. and Szecsenyi, Katalin Meszaros",
year = "2014",
abstract = "The synthesis of a potentially bioactive mixed-valence Co-III/Co-II complex with 2-acetylpyridine S-methylisothiosemicarbazone (HL) ligand is described. The crystal and molecular structure of the formed [(CoL2)-L-III][(CoCl3)-Cl-II py]center dot Me2CO (I) compound (py stands for pyridine) is determined by single-crystal X-ray crystallography. It's thermal decomposition along with the decomposition of the ligand and six structurally related complexes with formulas [CoL2]NO3 center dot MeOH (1), [CoL2]Br center dot MeOH (2), [CoL2]HSO4 center dot MeOH (3), [CoL2](2)[Co-II(NCS)(4)] (4), [Co(HL)(L)]I-2 center dot 2MeOH (5), and [Co(HL)(L)][(CoCl4)-Cl-II]center dot MeOH (6) was determined by simultaneous TG/DSC measurements. The decomposition pattern is evaluated using TG/DTA-MS data. The results were related to the solvent/moisture content and the decomposition mechanism of the compounds. The antimicrobial activity of the ligand and of all the complexes was tested in vitro for selected gram-negative and gram-positive bacteria and fungi. The activity of the ligand against all tested bacteria is comparable with those obtained for standard antibiotics, while it is less active against fungi. Surprisingly, the activity of the complexes is very low. The low antimicrobial activity of the complexes may be in connection with their high thermodynamic and kinetic inertness in solution. The results are also supported by the relatively high thermal stability of the complexes.",
publisher = "Springer, Dordrecht",
journal = "Journal of Thermal Analysis and Calorimetry",
title = "Crystal structure, thermal behavior, and microbiological activity of a thiosemicarbazide-type ligand and its cobalt complexes",
volume = "116",
number = "2",
pages = "655-662",
doi = "10.1007/s10973-013-3489-1"
}

Hollo, B., Rodić, M., Vojinović-Ješić, L. S., Živković-Radovanović, V., Vuckovic, G., Leovac, V. M.,& Szecsenyi, K. M.. (2014). Crystal structure, thermal behavior, and microbiological activity of a thiosemicarbazide-type ligand and its cobalt complexes. in Journal of Thermal Analysis and Calorimetry
Springer, Dordrecht., 116(2), 655-662.
https://doi.org/10.1007/s10973-013-3489-1

Hollo B, Rodić M, Vojinović-Ješić LS, Živković-Radovanović V, Vuckovic G, Leovac VM, Szecsenyi KM. Crystal structure, thermal behavior, and microbiological activity of a thiosemicarbazide-type ligand and its cobalt complexes. in Journal of Thermal Analysis and Calorimetry. 2014;116(2):655-662.
doi:10.1007/s10973-013-3489-1 .

Hollo, Berta, Rodić, Marko, Vojinović-Ješić, Ljiljana S., Živković-Radovanović, Vukosava, Vuckovic, Gordana, Leovac, Vukadin M., Szecsenyi, Katalin Meszaros, "Crystal structure, thermal behavior, and microbiological activity of a thiosemicarbazide-type ligand and its cobalt complexes" in Journal of Thermal Analysis and Calorimetry, 116, no. 2 (2014):655-662,
https://doi.org/10.1007/s10973-013-3489-1 . .

TY  - JOUR
AU  - Marković, Violeta
AU  - Marković, Svetlana
AU  - Janićijević, Ana
AU  - Rodić, Marko
AU  - Leovac, Vukadin M.
AU  - Todorović, Nina
AU  - Trifunović, Snežana S.
AU  - Joksović, Milan D.
PY  - 2013
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1455
AB  - A study on the synthesis and mechanistical aspects of formation of 3-methyl-5-oxo-3-pyrazolin-1-carboxamide (MOPC) starting from S-methylisothiosemicarbazide hydrogen iodide and methyl acetoacetate was performed. In the alkaline aqueous solution, the intermediate methyl acetoacetate S-methylisothiosemicarbazone undergoes substitution of CH3S- anion by hydroxide anion, cyclization, carbanion formation, and elimination of methanol, thus yielding corresponding Na-enolate salt of pyrazol-5-one derivative. The structure of the compound obtained after protonation of the formed enolate salt was determined by means of spectroscopic techniques and single-crystal X-ray diffraction analysis. The mechanism of conversion of methyl acetoacetate S-methylisothiosemicarbazone into MOPC was investigated by means of the B3LYP functional, and it was found that the reaction is thermodynamically controlled.
PB  - Springer/Plenum Publishers, New York
T2  - Structural Chemistry
T1  - Mechanistic investigation and DFT calculation of the new reaction between S-methylisothiosemicarbazide and methyl acetoacetate
VL  - 24
IS  - 6
SP  - 2127
EP  - 2136
DO  - 10.1007/s11224-013-0223-3
ER  - 

@article{
author = "Marković, Violeta and Marković, Svetlana and Janićijević, Ana and Rodić, Marko and Leovac, Vukadin M. and Todorović, Nina and Trifunović, Snežana S. and Joksović, Milan D.",
year = "2013",
abstract = "A study on the synthesis and mechanistical aspects of formation of 3-methyl-5-oxo-3-pyrazolin-1-carboxamide (MOPC) starting from S-methylisothiosemicarbazide hydrogen iodide and methyl acetoacetate was performed. In the alkaline aqueous solution, the intermediate methyl acetoacetate S-methylisothiosemicarbazone undergoes substitution of CH3S- anion by hydroxide anion, cyclization, carbanion formation, and elimination of methanol, thus yielding corresponding Na-enolate salt of pyrazol-5-one derivative. The structure of the compound obtained after protonation of the formed enolate salt was determined by means of spectroscopic techniques and single-crystal X-ray diffraction analysis. The mechanism of conversion of methyl acetoacetate S-methylisothiosemicarbazone into MOPC was investigated by means of the B3LYP functional, and it was found that the reaction is thermodynamically controlled.",
publisher = "Springer/Plenum Publishers, New York",
journal = "Structural Chemistry",
title = "Mechanistic investigation and DFT calculation of the new reaction between S-methylisothiosemicarbazide and methyl acetoacetate",
volume = "24",
number = "6",
pages = "2127-2136",
doi = "10.1007/s11224-013-0223-3"
}

Marković, V., Marković, S., Janićijević, A., Rodić, M., Leovac, V. M., Todorović, N., Trifunović, S. S.,& Joksović, M. D.. (2013). Mechanistic investigation and DFT calculation of the new reaction between S-methylisothiosemicarbazide and methyl acetoacetate. in Structural Chemistry
Springer/Plenum Publishers, New York., 24(6), 2127-2136.
https://doi.org/10.1007/s11224-013-0223-3

Marković V, Marković S, Janićijević A, Rodić M, Leovac VM, Todorović N, Trifunović SS, Joksović MD. Mechanistic investigation and DFT calculation of the new reaction between S-methylisothiosemicarbazide and methyl acetoacetate. in Structural Chemistry. 2013;24(6):2127-2136.
doi:10.1007/s11224-013-0223-3 .

Marković, Violeta, Marković, Svetlana, Janićijević, Ana, Rodić, Marko, Leovac, Vukadin M., Todorović, Nina, Trifunović, Snežana S., Joksović, Milan D., "Mechanistic investigation and DFT calculation of the new reaction between S-methylisothiosemicarbazide and methyl acetoacetate" in Structural Chemistry, 24, no. 6 (2013):2127-2136,
https://doi.org/10.1007/s11224-013-0223-3 . .

TY  - JOUR
AU  - Jeremić, Dejan
AU  - Kaluđerović, Goran N.
AU  - Gomez-Ruiz, Santiago
AU  - Brčeski, Ilija
AU  - Kasalica, Becko
AU  - Leovac, Vukadin M.
PY  - 2010
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1049
AB  - Novel hexaaquametal(II) bis(D-camphor-10-sulfonates) with Mn(II), Fe(II), and Co(II) ions were synthesized as large single crystals. During the crystallization process, suitable metal wires were used to induce crystallization. Crystals were analyzed by means of X-ray analysis, IR spectrophotometry, and solid state UV-vis spectroscopy. The obtained substances are stable in air, and their UV-vis spectra imply their potential use as optical filters and optical materials.
PB  - Amer Chemical Soc, Washington
T2  - Crystal Growth and Design
T1  - Large Single Crystals of Isomorphous Hexaaquametal(II) D-Camphor-10-sulfonates
VL  - 10
IS  - 2
SP  - 559
EP  - 563
DO  - 10.1021/cg9009288
ER  - 

@article{
author = "Jeremić, Dejan and Kaluđerović, Goran N. and Gomez-Ruiz, Santiago and Brčeski, Ilija and Kasalica, Becko and Leovac, Vukadin M.",
year = "2010",
abstract = "Novel hexaaquametal(II) bis(D-camphor-10-sulfonates) with Mn(II), Fe(II), and Co(II) ions were synthesized as large single crystals. During the crystallization process, suitable metal wires were used to induce crystallization. Crystals were analyzed by means of X-ray analysis, IR spectrophotometry, and solid state UV-vis spectroscopy. The obtained substances are stable in air, and their UV-vis spectra imply their potential use as optical filters and optical materials.",
publisher = "Amer Chemical Soc, Washington",
journal = "Crystal Growth and Design",
title = "Large Single Crystals of Isomorphous Hexaaquametal(II) D-Camphor-10-sulfonates",
volume = "10",
number = "2",
pages = "559-563",
doi = "10.1021/cg9009288"
}

Jeremić, D., Kaluđerović, G. N., Gomez-Ruiz, S., Brčeski, I., Kasalica, B.,& Leovac, V. M.. (2010). Large Single Crystals of Isomorphous Hexaaquametal(II) D-Camphor-10-sulfonates. in Crystal Growth and Design
Amer Chemical Soc, Washington., 10(2), 559-563.
https://doi.org/10.1021/cg9009288

Jeremić D, Kaluđerović GN, Gomez-Ruiz S, Brčeski I, Kasalica B, Leovac VM. Large Single Crystals of Isomorphous Hexaaquametal(II) D-Camphor-10-sulfonates. in Crystal Growth and Design. 2010;10(2):559-563.
doi:10.1021/cg9009288 .

Jeremić, Dejan, Kaluđerović, Goran N., Gomez-Ruiz, Santiago, Brčeski, Ilija, Kasalica, Becko, Leovac, Vukadin M., "Large Single Crystals of Isomorphous Hexaaquametal(II) D-Camphor-10-sulfonates" in Crystal Growth and Design, 10, no. 2 (2010):559-563,
https://doi.org/10.1021/cg9009288 . .

TY  - JOUR
AU  - Joksović, Milan D.
AU  - Bogdanović, Gordana
AU  - Kojić, Vesna
AU  - Szecsenyi, Katalin Meszaros
AU  - Leovac, Vukadin M.
AU  - Jakimov, Dimitar
AU  - Trifunović, Snežana S.
AU  - Marković, Violeta
AU  - Joksović, Ljubinka
PY  - 2010
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1097
AB  - New N-[(1,3-diphenylpyrazol-4-yl)methyl]alpha-amino acids (1a-i) have been synthesized and tested in vitro for their antiproliferative activity against human myelogenous leukemia K562, colon adenocarcinoma HT-29, cervix carcinoma HeLa, and normal fetal lung fibroblasts, MRC-5. Compounds derived from both phenylalanine enantiomer precursors appeared to be the most active against myelogenous leukemia K562 cell lines with a high cytotoxic potential.
PB  - Wiley-Blackwell, Malden
T2  - Journal of Heterocyclic Chemistry
T1  - Synthesis, Cytotoxic Activity, and Thermal Studies of Novel N-[(1,3-Diphenylpyrazol-4-yl)methyl] alpha-Amino Acids
VL  - 47
IS  - 4
SP  - 850
EP  - 856
DO  - 10.1002/jhet.400
ER  - 

@article{
author = "Joksović, Milan D. and Bogdanović, Gordana and Kojić, Vesna and Szecsenyi, Katalin Meszaros and Leovac, Vukadin M. and Jakimov, Dimitar and Trifunović, Snežana S. and Marković, Violeta and Joksović, Ljubinka",
year = "2010",
abstract = "New N-[(1,3-diphenylpyrazol-4-yl)methyl]alpha-amino acids (1a-i) have been synthesized and tested in vitro for their antiproliferative activity against human myelogenous leukemia K562, colon adenocarcinoma HT-29, cervix carcinoma HeLa, and normal fetal lung fibroblasts, MRC-5. Compounds derived from both phenylalanine enantiomer precursors appeared to be the most active against myelogenous leukemia K562 cell lines with a high cytotoxic potential.",
publisher = "Wiley-Blackwell, Malden",
journal = "Journal of Heterocyclic Chemistry",
title = "Synthesis, Cytotoxic Activity, and Thermal Studies of Novel N-[(1,3-Diphenylpyrazol-4-yl)methyl] alpha-Amino Acids",
volume = "47",
number = "4",
pages = "850-856",
doi = "10.1002/jhet.400"
}

Joksović, M. D., Bogdanović, G., Kojić, V., Szecsenyi, K. M., Leovac, V. M., Jakimov, D., Trifunović, S. S., Marković, V.,& Joksović, L.. (2010). Synthesis, Cytotoxic Activity, and Thermal Studies of Novel N-[(1,3-Diphenylpyrazol-4-yl)methyl] alpha-Amino Acids. in Journal of Heterocyclic Chemistry
Wiley-Blackwell, Malden., 47(4), 850-856.
https://doi.org/10.1002/jhet.400

Joksović MD, Bogdanović G, Kojić V, Szecsenyi KM, Leovac VM, Jakimov D, Trifunović SS, Marković V, Joksović L. Synthesis, Cytotoxic Activity, and Thermal Studies of Novel N-[(1,3-Diphenylpyrazol-4-yl)methyl] alpha-Amino Acids. in Journal of Heterocyclic Chemistry. 2010;47(4):850-856.
doi:10.1002/jhet.400 .

Joksović, Milan D., Bogdanović, Gordana, Kojić, Vesna, Szecsenyi, Katalin Meszaros, Leovac, Vukadin M., Jakimov, Dimitar, Trifunović, Snežana S., Marković, Violeta, Joksović, Ljubinka, "Synthesis, Cytotoxic Activity, and Thermal Studies of Novel N-[(1,3-Diphenylpyrazol-4-yl)methyl] alpha-Amino Acids" in Journal of Heterocyclic Chemistry, 47, no. 4 (2010):850-856,
https://doi.org/10.1002/jhet.400 . .

TY  - JOUR
AU  - Novaković, Sladjana B.
AU  - Bogdanović, Goran A.
AU  - Brčeski, Ilija
AU  - Leovac, Vukadin M.
PY  - 2009
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1000
AB  - The title compound, [Ni(C20H17N3OP)(N-3)], is the first complex with a semicarbazide-based ligand having a P atom as one of the donors. The influence of the P atom on the deformation of the coordination geometry of the Ni-II ion is evident but less expressed than in the cases of complexes with analogous seleno-and thiosemicarbazide ligands. The torsion angles involving the two bonds formed by the P atom within the six-membered chelate ring have the largest values [C-P-Ni-N = 24.3 (2)degrees and C-C-P-Ni = -24.2 (4)degrees], suggesting that the P atom considerably influences the conformation of the ring. Two types of N-H center dot center dot center dot N hydrogen bond connect the complex units into chains.
PB  - Wiley-Blackwell, Malden
T2  - Acta Crystallographica. Section C: Crystal Structure Communications
T1  - Different intermolecular interactions in azido[2-(diphenylphosphino)benzaldehyde semicarbazonato-kappa P-2,N-1,O]nickel(II)
VL  - 65
DO  - 10.1107/S0108270109021970
ER  - 

@article{
author = "Novaković, Sladjana B. and Bogdanović, Goran A. and Brčeski, Ilija and Leovac, Vukadin M.",
year = "2009",
abstract = "The title compound, [Ni(C20H17N3OP)(N-3)], is the first complex with a semicarbazide-based ligand having a P atom as one of the donors. The influence of the P atom on the deformation of the coordination geometry of the Ni-II ion is evident but less expressed than in the cases of complexes with analogous seleno-and thiosemicarbazide ligands. The torsion angles involving the two bonds formed by the P atom within the six-membered chelate ring have the largest values [C-P-Ni-N = 24.3 (2)degrees and C-C-P-Ni = -24.2 (4)degrees], suggesting that the P atom considerably influences the conformation of the ring. Two types of N-H center dot center dot center dot N hydrogen bond connect the complex units into chains.",
publisher = "Wiley-Blackwell, Malden",
journal = "Acta Crystallographica. Section C: Crystal Structure Communications",
title = "Different intermolecular interactions in azido[2-(diphenylphosphino)benzaldehyde semicarbazonato-kappa P-2,N-1,O]nickel(II)",
volume = "65",
doi = "10.1107/S0108270109021970"
}

Novaković, S. B., Bogdanović, G. A., Brčeski, I.,& Leovac, V. M.. (2009). Different intermolecular interactions in azido[2-(diphenylphosphino)benzaldehyde semicarbazonato-kappa P-2,N-1,O]nickel(II). in Acta Crystallographica. Section C: Crystal Structure Communications
Wiley-Blackwell, Malden., 65.
https://doi.org/10.1107/S0108270109021970

Novaković SB, Bogdanović GA, Brčeski I, Leovac VM. Different intermolecular interactions in azido[2-(diphenylphosphino)benzaldehyde semicarbazonato-kappa P-2,N-1,O]nickel(II). in Acta Crystallographica. Section C: Crystal Structure Communications. 2009;65.
doi:10.1107/S0108270109021970 .

Novaković, Sladjana B., Bogdanović, Goran A., Brčeski, Ilija, Leovac, Vukadin M., "Different intermolecular interactions in azido[2-(diphenylphosphino)benzaldehyde semicarbazonato-kappa P-2,N-1,O]nickel(II)" in Acta Crystallographica. Section C: Crystal Structure Communications, 65 (2009),
https://doi.org/10.1107/S0108270109021970 . .

TY  - JOUR
AU  - Tomić, Zoran D.
AU  - Kapor, Agnes
AU  - Zmiric, Aleksandra
AU  - Leovac, Vukadin M.
AU  - Zobel, Dieter
AU  - Zarić, Snežana D.
PY  - 2007
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/830
AB  - Three closely related [MoO(2)(L)(ML)] complexes, where L is the 2-hydroxy-1-naphthaldehyde-S-methylisothiosemicarbazone ligand, and ML is EtOH (I), Py (II) and DMSO (III), were synthesized, characterized by NMR and IR spectra, and their X-ray crystal structures were determined. The crystal structure properties of these three closely related complexes were compared. Two cis-Mo-O bond lengths were almost the same in the crystal structure of complexes II and III, while in complex I a significant difference between the two cis-Mo-O bond lengths was observed. At the same time, the geometry of L ligand in complex I is different, compared to II and III. DFT calculations on the isolated molecule I, as well as geometrical analysis of the complexes indicate that intramolecular interactions are not responsible for these structural differences. On the other hand, the pattern of intermolecular contacts in the crystal structure of I differs from those observed in II and III. Analyses indicate that differences in cis-Mo-O bond lengths and in the geometry of ligand L could be related to intermolecular interactions. These results suggest the possibility that in enzymes oxotransferases or in their model systems, the Mo-O bond length could be designed by the interactions of chelate ligands with the surroundings. (C) 2006 Elsevier B.V. All rights reserved.
PB  - Elsevier Science Sa, Lausanne
T2  - Inorganica Chimica Acta
T1  - Comparison of structural features of three new cis-dioxomolybdenum(VI) complexes with 2-hydroxy-1-naphthaldehyde-S-methylisothiosemicarbazone: Possible role of intermolecular interactions on the geometry of the cis-MoO(2) unit
VL  - 360
IS  - 7
SP  - 2197
EP  - 2206
DO  - 10.1016/j.ica.2006.10.026
ER  - 

@article{
author = "Tomić, Zoran D. and Kapor, Agnes and Zmiric, Aleksandra and Leovac, Vukadin M. and Zobel, Dieter and Zarić, Snežana D.",
year = "2007",
abstract = "Three closely related [MoO(2)(L)(ML)] complexes, where L is the 2-hydroxy-1-naphthaldehyde-S-methylisothiosemicarbazone ligand, and ML is EtOH (I), Py (II) and DMSO (III), were synthesized, characterized by NMR and IR spectra, and their X-ray crystal structures were determined. The crystal structure properties of these three closely related complexes were compared. Two cis-Mo-O bond lengths were almost the same in the crystal structure of complexes II and III, while in complex I a significant difference between the two cis-Mo-O bond lengths was observed. At the same time, the geometry of L ligand in complex I is different, compared to II and III. DFT calculations on the isolated molecule I, as well as geometrical analysis of the complexes indicate that intramolecular interactions are not responsible for these structural differences. On the other hand, the pattern of intermolecular contacts in the crystal structure of I differs from those observed in II and III. Analyses indicate that differences in cis-Mo-O bond lengths and in the geometry of ligand L could be related to intermolecular interactions. These results suggest the possibility that in enzymes oxotransferases or in their model systems, the Mo-O bond length could be designed by the interactions of chelate ligands with the surroundings. (C) 2006 Elsevier B.V. All rights reserved.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Inorganica Chimica Acta",
title = "Comparison of structural features of three new cis-dioxomolybdenum(VI) complexes with 2-hydroxy-1-naphthaldehyde-S-methylisothiosemicarbazone: Possible role of intermolecular interactions on the geometry of the cis-MoO(2) unit",
volume = "360",
number = "7",
pages = "2197-2206",
doi = "10.1016/j.ica.2006.10.026"
}

Tomić, Z. D., Kapor, A., Zmiric, A., Leovac, V. M., Zobel, D.,& Zarić, S. D.. (2007). Comparison of structural features of three new cis-dioxomolybdenum(VI) complexes with 2-hydroxy-1-naphthaldehyde-S-methylisothiosemicarbazone: Possible role of intermolecular interactions on the geometry of the cis-MoO(2) unit. in Inorganica Chimica Acta
Elsevier Science Sa, Lausanne., 360(7), 2197-2206.
https://doi.org/10.1016/j.ica.2006.10.026

Tomić ZD, Kapor A, Zmiric A, Leovac VM, Zobel D, Zarić SD. Comparison of structural features of three new cis-dioxomolybdenum(VI) complexes with 2-hydroxy-1-naphthaldehyde-S-methylisothiosemicarbazone: Possible role of intermolecular interactions on the geometry of the cis-MoO(2) unit. in Inorganica Chimica Acta. 2007;360(7):2197-2206.
doi:10.1016/j.ica.2006.10.026 .

Tomić, Zoran D., Kapor, Agnes, Zmiric, Aleksandra, Leovac, Vukadin M., Zobel, Dieter, Zarić, Snežana D., "Comparison of structural features of three new cis-dioxomolybdenum(VI) complexes with 2-hydroxy-1-naphthaldehyde-S-methylisothiosemicarbazone: Possible role of intermolecular interactions on the geometry of the cis-MoO(2) unit" in Inorganica Chimica Acta, 360, no. 7 (2007):2197-2206,
https://doi.org/10.1016/j.ica.2006.10.026 . .

TY  - JOUR
AU  - Tomic, Z. D.
AU  - Leovac, Vukadin M.
AU  - Jaćimović, Z. K.
AU  - Giester, G.
AU  - Zarić, Snežana D.
PY  - 2006
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/792
AB  - Dichloro(2-hydroxy-1-naphtaldehyde-3-methylisothio semicarbazonato) iron(III) contains structural fragments capable for formation of hydrogen bonds and it stacking interactions. The analysis of intermolecular interactions in the crystal structure indicates the significance of a unique multistacked pi, pi interaction between five and six membered chelate rings of adjacent molecules in chains extended along the b axis. (C) 2006 Elsevier B.V. All rights reserved.
PB  - Elsevier Science Bv, Amsterdam
T2  - Inorganic Chemistry Communications
T1  - Multi-pi,pi stacked interaction between planar chelate rings in the crystal structure of dichloro(2-hydroxy-1-naphtaldehyde-3-methylisothlosemicarbazonato)iron(III) hemiethanol solvate
VL  - 9
IS  - 8
SP  - 833
EP  - 835
DO  - 10.1016/j.inoche.2006.04.030
ER  - 

@article{
author = "Tomic, Z. D. and Leovac, Vukadin M. and Jaćimović, Z. K. and Giester, G. and Zarić, Snežana D.",
year = "2006",
abstract = "Dichloro(2-hydroxy-1-naphtaldehyde-3-methylisothio semicarbazonato) iron(III) contains structural fragments capable for formation of hydrogen bonds and it stacking interactions. The analysis of intermolecular interactions in the crystal structure indicates the significance of a unique multistacked pi, pi interaction between five and six membered chelate rings of adjacent molecules in chains extended along the b axis. (C) 2006 Elsevier B.V. All rights reserved.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Inorganic Chemistry Communications",
title = "Multi-pi,pi stacked interaction between planar chelate rings in the crystal structure of dichloro(2-hydroxy-1-naphtaldehyde-3-methylisothlosemicarbazonato)iron(III) hemiethanol solvate",
volume = "9",
number = "8",
pages = "833-835",
doi = "10.1016/j.inoche.2006.04.030"
}

Tomic, Z. D., Leovac, V. M., Jaćimović, Z. K., Giester, G.,& Zarić, S. D.. (2006). Multi-pi,pi stacked interaction between planar chelate rings in the crystal structure of dichloro(2-hydroxy-1-naphtaldehyde-3-methylisothlosemicarbazonato)iron(III) hemiethanol solvate. in Inorganic Chemistry Communications
Elsevier Science Bv, Amsterdam., 9(8), 833-835.
https://doi.org/10.1016/j.inoche.2006.04.030

Tomic ZD, Leovac VM, Jaćimović ZK, Giester G, Zarić SD. Multi-pi,pi stacked interaction between planar chelate rings in the crystal structure of dichloro(2-hydroxy-1-naphtaldehyde-3-methylisothlosemicarbazonato)iron(III) hemiethanol solvate. in Inorganic Chemistry Communications. 2006;9(8):833-835.
doi:10.1016/j.inoche.2006.04.030 .

Tomic, Z. D., Leovac, Vukadin M., Jaćimović, Z. K., Giester, G., Zarić, Snežana D., "Multi-pi,pi stacked interaction between planar chelate rings in the crystal structure of dichloro(2-hydroxy-1-naphtaldehyde-3-methylisothlosemicarbazonato)iron(III) hemiethanol solvate" in Inorganic Chemistry Communications, 9, no. 8 (2006):833-835,
https://doi.org/10.1016/j.inoche.2006.04.030 . .

TY  - JOUR
AU  - Draskovic, Bojana M.
AU  - Bogdanović, Goran A.
AU  - Leovac, Vukadin M.
AU  - Brčeski, Ilija
AU  - Poleti, Dejan
PY  - 2006
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/785
AB  - The title compound, [Ni(C28H30N3O2PS)], crystallizes with two independent molecules in the asymmetric unit. The Ni-II atoms are in significantly deformed square-planar environments formed by an ONNP donor set from a thiosemicarbazide-based tetradentate ligand. The Ni-II atom and the ONN donor atoms are nearly coplanar, while the P atom deviates from their mean planes by 0.278 (4) and 0.202 (4) angstrom for the two independent molecules. The P-containing chelate rings are remarkably non-planar, adopting a boat conformation, which is unusual for chelate rings in transition metal complexes with thiosemicarbazide-based tetradentate ligands. The orientation of the ethoxy group bonded to this chelate ring is caused by an intramolecular C-H center dot center dot center dot pi interaction with the opposing phenyl ring. There are no hydrogen bonds; instead, numerous intermolecular C-H center dot center dot center dot pi interactions dominate in the crystal packing.
PB  - Int Union Crystallography, Chester
T2  - ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY
T1  - Transition metal complexes with thiosemicarbazide-based ligands. LIII. [4-(2-diphenylphosphino-alpha-ethoxybenzyl-kappa P)-S-methyl-1-(4-oxidopent-3-en-4-ylidene-kappa O)-thiosemicarbazido-kappa(2) N-1, N-4]nickel (II)
VL  - 62
IS  - 7
DO  - 10.1107/S0108270106018932
ER  - 

@article{
author = "Draskovic, Bojana M. and Bogdanović, Goran A. and Leovac, Vukadin M. and Brčeski, Ilija and Poleti, Dejan",
year = "2006",
abstract = "The title compound, [Ni(C28H30N3O2PS)], crystallizes with two independent molecules in the asymmetric unit. The Ni-II atoms are in significantly deformed square-planar environments formed by an ONNP donor set from a thiosemicarbazide-based tetradentate ligand. The Ni-II atom and the ONN donor atoms are nearly coplanar, while the P atom deviates from their mean planes by 0.278 (4) and 0.202 (4) angstrom for the two independent molecules. The P-containing chelate rings are remarkably non-planar, adopting a boat conformation, which is unusual for chelate rings in transition metal complexes with thiosemicarbazide-based tetradentate ligands. The orientation of the ethoxy group bonded to this chelate ring is caused by an intramolecular C-H center dot center dot center dot pi interaction with the opposing phenyl ring. There are no hydrogen bonds; instead, numerous intermolecular C-H center dot center dot center dot pi interactions dominate in the crystal packing.",
publisher = "Int Union Crystallography, Chester",
journal = "ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY",
title = "Transition metal complexes with thiosemicarbazide-based ligands. LIII. [4-(2-diphenylphosphino-alpha-ethoxybenzyl-kappa P)-S-methyl-1-(4-oxidopent-3-en-4-ylidene-kappa O)-thiosemicarbazido-kappa(2) N-1, N-4]nickel (II)",
volume = "62",
number = "7",
doi = "10.1107/S0108270106018932"
}

Draskovic, B. M., Bogdanović, G. A., Leovac, V. M., Brčeski, I.,& Poleti, D.. (2006). Transition metal complexes with thiosemicarbazide-based ligands. LIII. [4-(2-diphenylphosphino-alpha-ethoxybenzyl-kappa P)-S-methyl-1-(4-oxidopent-3-en-4-ylidene-kappa O)-thiosemicarbazido-kappa(2) N-1, N-4]nickel (II). in ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY
Int Union Crystallography, Chester., 62(7).
https://doi.org/10.1107/S0108270106018932

Draskovic BM, Bogdanović GA, Leovac VM, Brčeski I, Poleti D. Transition metal complexes with thiosemicarbazide-based ligands. LIII. [4-(2-diphenylphosphino-alpha-ethoxybenzyl-kappa P)-S-methyl-1-(4-oxidopent-3-en-4-ylidene-kappa O)-thiosemicarbazido-kappa(2) N-1, N-4]nickel (II). in ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY. 2006;62(7).
doi:10.1107/S0108270106018932 .

Draskovic, Bojana M., Bogdanović, Goran A., Leovac, Vukadin M., Brčeski, Ilija, Poleti, Dejan, "Transition metal complexes with thiosemicarbazide-based ligands. LIII. [4-(2-diphenylphosphino-alpha-ethoxybenzyl-kappa P)-S-methyl-1-(4-oxidopent-3-en-4-ylidene-kappa O)-thiosemicarbazido-kappa(2) N-1, N-4]nickel (II)" in ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 62, no. 7 (2006),
https://doi.org/10.1107/S0108270106018932 . .

TY  - JOUR
AU  - Leka, ZB
AU  - Leovac, Vukadin M.
AU  - Lukic, S
AU  - Sabo, Tibor
AU  - Trifunović, Srećko R.
AU  - Szecsenyi, KM
PY  - 2006
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/773
AB  - Triammonium-N-dithiocarboxyiminodiacetate, (NH4)(3)L, a new dithiocarbamato derivative of iminodiacetate, has been synthesized. The coordination properties of the ligand were tested in reactions with copper(II), nickel(II) and palladium(II) salts in acidic solutions. Complexes with a general formula M(H2L)(2) were obtained, with the coordination taking place through the sulfur atoms of the dithiocarbamate moiety. The new compounds were characterized by elemental analysis, UV/VIS and IR spectroscopy, thermal analysis and magnetic measurements. In addition, the ligand was characterized by H-1- and C-13-NMR spectroscopy and molar conductivity measurements. The copper(II) complex is paramagnetic, while the nickel(II) and palladium(II) compounds are diamagnetic. The thermal decomposition of all compounds is continuous and the thermal stability of the complexes is higher than that of the ligand, as expected.
PB  - Springer, Dordrecht
T2  - Journal of Thermal Analysis and Calorimetry
T1  - Synthesis and physico-chemical characterization of new dithiocarabamato ligand and its complexes with copper(II), nickel(II) and palladium(II)
VL  - 83
IS  - 3
SP  - 687
EP  - 691
DO  - 10.1007/s10973-005-6938-7
ER  - 

@article{
author = "Leka, ZB and Leovac, Vukadin M. and Lukic, S and Sabo, Tibor and Trifunović, Srećko R. and Szecsenyi, KM",
year = "2006",
abstract = "Triammonium-N-dithiocarboxyiminodiacetate, (NH4)(3)L, a new dithiocarbamato derivative of iminodiacetate, has been synthesized. The coordination properties of the ligand were tested in reactions with copper(II), nickel(II) and palladium(II) salts in acidic solutions. Complexes with a general formula M(H2L)(2) were obtained, with the coordination taking place through the sulfur atoms of the dithiocarbamate moiety. The new compounds were characterized by elemental analysis, UV/VIS and IR spectroscopy, thermal analysis and magnetic measurements. In addition, the ligand was characterized by H-1- and C-13-NMR spectroscopy and molar conductivity measurements. The copper(II) complex is paramagnetic, while the nickel(II) and palladium(II) compounds are diamagnetic. The thermal decomposition of all compounds is continuous and the thermal stability of the complexes is higher than that of the ligand, as expected.",
publisher = "Springer, Dordrecht",
journal = "Journal of Thermal Analysis and Calorimetry",
title = "Synthesis and physico-chemical characterization of new dithiocarabamato ligand and its complexes with copper(II), nickel(II) and palladium(II)",
volume = "83",
number = "3",
pages = "687-691",
doi = "10.1007/s10973-005-6938-7"
}

Leka, Z., Leovac, V. M., Lukic, S., Sabo, T., Trifunović, S. R.,& Szecsenyi, K.. (2006). Synthesis and physico-chemical characterization of new dithiocarabamato ligand and its complexes with copper(II), nickel(II) and palladium(II). in Journal of Thermal Analysis and Calorimetry
Springer, Dordrecht., 83(3), 687-691.
https://doi.org/10.1007/s10973-005-6938-7

Leka Z, Leovac VM, Lukic S, Sabo T, Trifunović SR, Szecsenyi K. Synthesis and physico-chemical characterization of new dithiocarabamato ligand and its complexes with copper(II), nickel(II) and palladium(II). in Journal of Thermal Analysis and Calorimetry. 2006;83(3):687-691.
doi:10.1007/s10973-005-6938-7 .

Leka, ZB, Leovac, Vukadin M., Lukic, S, Sabo, Tibor, Trifunović, Srećko R., Szecsenyi, KM, "Synthesis and physico-chemical characterization of new dithiocarabamato ligand and its complexes with copper(II), nickel(II) and palladium(II)" in Journal of Thermal Analysis and Calorimetry, 83, no. 3 (2006):687-691,
https://doi.org/10.1007/s10973-005-6938-7 . .

TY  - JOUR
AU  - Brčeski, Ilija
AU  - Leovac, Vukadin M.
AU  - Bogdanović, Goran A.
AU  - Sovilj, Sofija P.
AU  - Revenco, M
PY  - 2004
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/569
AB  - The syntheses of a new ligand 2-(diphenylphosphino)benzaldehyde selenosemicarbazone (HL) and the corresponding complex with Ni(II) of the formula [Ni(L)(NCS)] are reported. The complex was characterized by single crystal X-ray analysis. The compound complex is diamagnetic and has a markedly deformed square-planar structure with PNSe set of donor atoms of the ligand, the Schiff base monoanion, and the N atom of the coordinated NCS group. The phosphorus atom deviates even by 0.494(3) Angstrom from the mean plane defined by the other coordination atoms (NSeN) and the metal atom. (C) 2003 Published by Elsevier B.V.
PB  - Elsevier Science Bv, Amsterdam
T2  - Inorganic Chemistry Communications
T1  - Synthesis, physicochemical properties and crystal structure of isothiocianato [2-(diphenylphosphino)benzaldehyde selenosemicarbazonato(1(-))] nickel(II)
VL  - 7
IS  - 2
SP  - 253
EP  - 256
DO  - 10.1016/j.inoche.2003.11.013
ER  - 

@article{
author = "Brčeski, Ilija and Leovac, Vukadin M. and Bogdanović, Goran A. and Sovilj, Sofija P. and Revenco, M",
year = "2004",
abstract = "The syntheses of a new ligand 2-(diphenylphosphino)benzaldehyde selenosemicarbazone (HL) and the corresponding complex with Ni(II) of the formula [Ni(L)(NCS)] are reported. The complex was characterized by single crystal X-ray analysis. The compound complex is diamagnetic and has a markedly deformed square-planar structure with PNSe set of donor atoms of the ligand, the Schiff base monoanion, and the N atom of the coordinated NCS group. The phosphorus atom deviates even by 0.494(3) Angstrom from the mean plane defined by the other coordination atoms (NSeN) and the metal atom. (C) 2003 Published by Elsevier B.V.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Inorganic Chemistry Communications",
title = "Synthesis, physicochemical properties and crystal structure of isothiocianato [2-(diphenylphosphino)benzaldehyde selenosemicarbazonato(1(-))] nickel(II)",
volume = "7",
number = "2",
pages = "253-256",
doi = "10.1016/j.inoche.2003.11.013"
}

Brčeski, I., Leovac, V. M., Bogdanović, G. A., Sovilj, S. P.,& Revenco, M.. (2004). Synthesis, physicochemical properties and crystal structure of isothiocianato [2-(diphenylphosphino)benzaldehyde selenosemicarbazonato(1(-))] nickel(II). in Inorganic Chemistry Communications
Elsevier Science Bv, Amsterdam., 7(2), 253-256.
https://doi.org/10.1016/j.inoche.2003.11.013

Brčeski I, Leovac VM, Bogdanović GA, Sovilj SP, Revenco M. Synthesis, physicochemical properties and crystal structure of isothiocianato [2-(diphenylphosphino)benzaldehyde selenosemicarbazonato(1(-))] nickel(II). in Inorganic Chemistry Communications. 2004;7(2):253-256.
doi:10.1016/j.inoche.2003.11.013 .

Brčeski, Ilija, Leovac, Vukadin M., Bogdanović, Goran A., Sovilj, Sofija P., Revenco, M, "Synthesis, physicochemical properties and crystal structure of isothiocianato [2-(diphenylphosphino)benzaldehyde selenosemicarbazonato(1(-))] nickel(II)" in Inorganic Chemistry Communications, 7, no. 2 (2004):253-256,
https://doi.org/10.1016/j.inoche.2003.11.013 . .

TY  - JOUR
AU  - Kaludjerovic, GN
AU  - Heinemann, FW
AU  - Leovac, Vukadin M.
AU  - Trifunović, Srećko R.
AU  - Sabo, Tibor
PY  - 2003
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/562
AB  - In the anion of the title compound, (C2H10N2)[VO(H2O)(C3H2O4)(2)] or H(2)en[VO(mal)(2)H2O], vanadium(IV) is distorted-octahedrally coordinated by six donor O atoms. The two malonate ligands are situated in the equatorial plane, whereas the oxo and the water ligand occupy axial positions. The apical V=O bond exhibits a strong trans influence. The anion possesses crystallographically imposed C-2 symmetry, with the central V atom, the oxo and the water ligand lying on the twofold axis.
PB  - Blackwell Munksgaard, Copenhagen
T2  - Acta Crystallographica. Section E: Structure Reports Online
T1  - Ethylenediammonium aquabis(malonato)oxovanadate(IV)
VL  - 59
IS  - 7
DO  - 10.1107/S160053680301417X
ER  - 

@article{
author = "Kaludjerovic, GN and Heinemann, FW and Leovac, Vukadin M. and Trifunović, Srećko R. and Sabo, Tibor",
year = "2003",
abstract = "In the anion of the title compound, (C2H10N2)[VO(H2O)(C3H2O4)(2)] or H(2)en[VO(mal)(2)H2O], vanadium(IV) is distorted-octahedrally coordinated by six donor O atoms. The two malonate ligands are situated in the equatorial plane, whereas the oxo and the water ligand occupy axial positions. The apical V=O bond exhibits a strong trans influence. The anion possesses crystallographically imposed C-2 symmetry, with the central V atom, the oxo and the water ligand lying on the twofold axis.",
publisher = "Blackwell Munksgaard, Copenhagen",
journal = "Acta Crystallographica. Section E: Structure Reports Online",
title = "Ethylenediammonium aquabis(malonato)oxovanadate(IV)",
volume = "59",
number = "7",
doi = "10.1107/S160053680301417X"
}

Kaludjerovic, G., Heinemann, F., Leovac, V. M., Trifunović, S. R.,& Sabo, T.. (2003). Ethylenediammonium aquabis(malonato)oxovanadate(IV). in Acta Crystallographica. Section E: Structure Reports Online
Blackwell Munksgaard, Copenhagen., 59(7).
https://doi.org/10.1107/S160053680301417X

Kaludjerovic G, Heinemann F, Leovac VM, Trifunović SR, Sabo T. Ethylenediammonium aquabis(malonato)oxovanadate(IV). in Acta Crystallographica. Section E: Structure Reports Online. 2003;59(7).
doi:10.1107/S160053680301417X .

Kaludjerovic, GN, Heinemann, FW, Leovac, Vukadin M., Trifunović, Srećko R., Sabo, Tibor, "Ethylenediammonium aquabis(malonato)oxovanadate(IV)" in Acta Crystallographica. Section E: Structure Reports Online, 59, no. 7 (2003),
https://doi.org/10.1107/S160053680301417X . .

TY  - JOUR
AU  - Tomić, Zoran D.
AU  - Leovac, Vukadin M.
AU  - Pokorni, SV
AU  - Zobel, D
AU  - Zarić, Snežana D.
PY  - 2003
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/544
AB  - In the crystal structure of the bis (acetone-1-naphthoylhydrazinato)copper(II) complex there are interactions of neighbouring molecules via naphthyl groups; the naphthyl group of one molecule interacts with the copper centre and CH3 group of another molecule. The geometry of the crystal structure and dispositions of charges in the naphthyl and chelate rings indicate that there are stacking interactions between the aromatic ring and, not only the copper atom, but also the whole chelate ring. ((C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003).
PB  - Wiley-V C H Verlag Gmbh, Weinheim
T2  - European Journal of Inorganic Chemistry
T1  - Crystal structure of bis[acetone-1-naphthoylhydrazinato(-1)]copper(II) and investigations of intermolecular interactions
IS  - 6
SP  - 1222
EP  - 1226
UR  - https://hdl.handle.net/21.15107/rcub_cherry_544
ER  - 

@article{
author = "Tomić, Zoran D. and Leovac, Vukadin M. and Pokorni, SV and Zobel, D and Zarić, Snežana D.",
year = "2003",
abstract = "In the crystal structure of the bis (acetone-1-naphthoylhydrazinato)copper(II) complex there are interactions of neighbouring molecules via naphthyl groups; the naphthyl group of one molecule interacts with the copper centre and CH3 group of another molecule. The geometry of the crystal structure and dispositions of charges in the naphthyl and chelate rings indicate that there are stacking interactions between the aromatic ring and, not only the copper atom, but also the whole chelate ring. ((C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003).",
publisher = "Wiley-V C H Verlag Gmbh, Weinheim",
journal = "European Journal of Inorganic Chemistry",
title = "Crystal structure of bis[acetone-1-naphthoylhydrazinato(-1)]copper(II) and investigations of intermolecular interactions",
number = "6",
pages = "1222-1226",
url = "https://hdl.handle.net/21.15107/rcub_cherry_544"
}

Tomić, Z. D., Leovac, V. M., Pokorni, S., Zobel, D.,& Zarić, S. D.. (2003). Crystal structure of bis[acetone-1-naphthoylhydrazinato(-1)]copper(II) and investigations of intermolecular interactions. in European Journal of Inorganic Chemistry
Wiley-V C H Verlag Gmbh, Weinheim.(6), 1222-1226.
https://hdl.handle.net/21.15107/rcub_cherry_544

Tomić ZD, Leovac VM, Pokorni S, Zobel D, Zarić SD. Crystal structure of bis[acetone-1-naphthoylhydrazinato(-1)]copper(II) and investigations of intermolecular interactions. in European Journal of Inorganic Chemistry. 2003;(6):1222-1226.
https://hdl.handle.net/21.15107/rcub_cherry_544 .

Tomić, Zoran D., Leovac, Vukadin M., Pokorni, SV, Zobel, D, Zarić, Snežana D., "Crystal structure of bis[acetone-1-naphthoylhydrazinato(-1)]copper(II) and investigations of intermolecular interactions" in European Journal of Inorganic Chemistry, no. 6 (2003):1222-1226,
https://hdl.handle.net/21.15107/rcub_cherry_544 .

TY  - JOUR
AU  - Knezevic, NZ
AU  - Leovac, Vukadin M.
AU  - Jevtovic, VS
AU  - Grgurić-Šipka, Sanja
AU  - Sabo, Tibor
PY  - 2003
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/548
AB  - The synthesis and characterization of a new ligand and the first complex with semicarbazide based ligand coordinated to platinum(IV) ion are reported. The new ligand, pyridoxal semicarbazone (H(2)PxSC), and complex [Pt(HPxSC)Cl-3] are characterized by elemental analysis, molar conductivity, infrared, electronic and H-1 NMR spectroscopy. The novel complex of platinum(IV) ion contains monoanionic, tridentate ONO ligand, and three chlorine ions. (C) 2003 Elsevier Science B.V. All rights reserved.
PB  - Elsevier Science Bv, Amsterdam
T2  - Inorganic Chemistry Communications
T1  - Platinum(IV) complex with pyridoxal semicarbazone
VL  - 6
IS  - 5
SP  - 561
EP  - 564
DO  - 10.1016/S1387-7003(03)00041-8
ER  - 

@article{
author = "Knezevic, NZ and Leovac, Vukadin M. and Jevtovic, VS and Grgurić-Šipka, Sanja and Sabo, Tibor",
year = "2003",
abstract = "The synthesis and characterization of a new ligand and the first complex with semicarbazide based ligand coordinated to platinum(IV) ion are reported. The new ligand, pyridoxal semicarbazone (H(2)PxSC), and complex [Pt(HPxSC)Cl-3] are characterized by elemental analysis, molar conductivity, infrared, electronic and H-1 NMR spectroscopy. The novel complex of platinum(IV) ion contains monoanionic, tridentate ONO ligand, and three chlorine ions. (C) 2003 Elsevier Science B.V. All rights reserved.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Inorganic Chemistry Communications",
title = "Platinum(IV) complex with pyridoxal semicarbazone",
volume = "6",
number = "5",
pages = "561-564",
doi = "10.1016/S1387-7003(03)00041-8"
}

Knezevic, N., Leovac, V. M., Jevtovic, V., Grgurić-Šipka, S.,& Sabo, T.. (2003). Platinum(IV) complex with pyridoxal semicarbazone. in Inorganic Chemistry Communications
Elsevier Science Bv, Amsterdam., 6(5), 561-564.
https://doi.org/10.1016/S1387-7003(03)00041-8

Knezevic N, Leovac VM, Jevtovic V, Grgurić-Šipka S, Sabo T. Platinum(IV) complex with pyridoxal semicarbazone. in Inorganic Chemistry Communications. 2003;6(5):561-564.
doi:10.1016/S1387-7003(03)00041-8 .

Knezevic, NZ, Leovac, Vukadin M., Jevtovic, VS, Grgurić-Šipka, Sanja, Sabo, Tibor, "Platinum(IV) complex with pyridoxal semicarbazone" in Inorganic Chemistry Communications, 6, no. 5 (2003):561-564,
https://doi.org/10.1016/S1387-7003(03)00041-8 . .

TY  - JOUR
AU  - Bogdanović, Goran A.
AU  - Medaković, Vesna
AU  - Vojinovic, LS
AU  - Cesljevic, VI
AU  - Leovac, Vukadin M.
AU  - Spasojevic-de Bire, A
AU  - Zarić, Snežana D.
PY  - 2001
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/466
AB  - Two compounds, [Co-III(L)(py)(3)][Co-II(PY)Cl-3]. EtOH and [Co-III(L)(PY)(3)]I-3 (H2L = salicylaldehyde S-methylisothiosemicarbazone, py = pyridine), were synthesized and the crystal structures deter-mined by single-crystal X-ray diffraction. In both structures the geometries of the cation are very similar to a thiosemicarbazide-based ligand coordinated in the mer configuration. The axial pyridines are in mutual perpendicular orientation. the angles between the planes being 85.3(2) and 82.5(2)degrees. The plane of the equatorial pyridine is tilted with respect to the equatorial plane by about 40 degrees. The orientations of the pyridines were studied in model systems by quantum chemistry calculations. It was shown that the interactions between axial and equatorial pyridines are responsible for the orientation of pyridines in the complex cation: consequently, there are very similar geometries of the complex cation in both crystal structures. The compounds were also characterized by elemental analysis, molar conductivity, magnetic susceptibility and electronic absorption spectra. (C) 2001 Elsevier Science Ltd. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Polyhedron
T1  - Transition metal complexes with thiosemicarbazide-based ligands. Part XLI. Two crystal structures of cobalt(III) complexes with salicylaldehyde S-methylisothiosemicarbazone and theoretical study on orientations of coordinated pyridines
VL  - 20
IS  - 17
SP  - 2231
EP  - 2240
DO  - 10.1016/S0277-5387(01)00819-1
ER  - 

@article{
author = "Bogdanović, Goran A. and Medaković, Vesna and Vojinovic, LS and Cesljevic, VI and Leovac, Vukadin M. and Spasojevic-de Bire, A and Zarić, Snežana D.",
year = "2001",
abstract = "Two compounds, [Co-III(L)(py)(3)][Co-II(PY)Cl-3]. EtOH and [Co-III(L)(PY)(3)]I-3 (H2L = salicylaldehyde S-methylisothiosemicarbazone, py = pyridine), were synthesized and the crystal structures deter-mined by single-crystal X-ray diffraction. In both structures the geometries of the cation are very similar to a thiosemicarbazide-based ligand coordinated in the mer configuration. The axial pyridines are in mutual perpendicular orientation. the angles between the planes being 85.3(2) and 82.5(2)degrees. The plane of the equatorial pyridine is tilted with respect to the equatorial plane by about 40 degrees. The orientations of the pyridines were studied in model systems by quantum chemistry calculations. It was shown that the interactions between axial and equatorial pyridines are responsible for the orientation of pyridines in the complex cation: consequently, there are very similar geometries of the complex cation in both crystal structures. The compounds were also characterized by elemental analysis, molar conductivity, magnetic susceptibility and electronic absorption spectra. (C) 2001 Elsevier Science Ltd. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Polyhedron",
title = "Transition metal complexes with thiosemicarbazide-based ligands. Part XLI. Two crystal structures of cobalt(III) complexes with salicylaldehyde S-methylisothiosemicarbazone and theoretical study on orientations of coordinated pyridines",
volume = "20",
number = "17",
pages = "2231-2240",
doi = "10.1016/S0277-5387(01)00819-1"
}

Bogdanović, G. A., Medaković, V., Vojinovic, L., Cesljevic, V., Leovac, V. M., Spasojevic-de Bire, A.,& Zarić, S. D.. (2001). Transition metal complexes with thiosemicarbazide-based ligands. Part XLI. Two crystal structures of cobalt(III) complexes with salicylaldehyde S-methylisothiosemicarbazone and theoretical study on orientations of coordinated pyridines. in Polyhedron
Pergamon-Elsevier Science Ltd, Oxford., 20(17), 2231-2240.
https://doi.org/10.1016/S0277-5387(01)00819-1

Bogdanović GA, Medaković V, Vojinovic L, Cesljevic V, Leovac VM, Spasojevic-de Bire A, Zarić SD. Transition metal complexes with thiosemicarbazide-based ligands. Part XLI. Two crystal structures of cobalt(III) complexes with salicylaldehyde S-methylisothiosemicarbazone and theoretical study on orientations of coordinated pyridines. in Polyhedron. 2001;20(17):2231-2240.
doi:10.1016/S0277-5387(01)00819-1 .

Bogdanović, Goran A., Medaković, Vesna, Vojinovic, LS, Cesljevic, VI, Leovac, Vukadin M., Spasojevic-de Bire, A, Zarić, Snežana D., "Transition metal complexes with thiosemicarbazide-based ligands. Part XLI. Two crystal structures of cobalt(III) complexes with salicylaldehyde S-methylisothiosemicarbazone and theoretical study on orientations of coordinated pyridines" in Polyhedron, 20, no. 17 (2001):2231-2240,
https://doi.org/10.1016/S0277-5387(01)00819-1 . .

TY  - JOUR
AU  - Argay, C
AU  - Kalman, A
AU  - Parkanyi, L
AU  - Leovac, Vukadin M.
AU  - Brčeski, Ilija
AU  - Radivojsa, PN
PY  - 2000
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/436
AB  - The preparation and physical characterization of two copper(I) complexes Cu(HL)NO3 and [Cu(HL)(2)]NO3 . MeOH formed with a newly synthesized tridentate [S,N,P] HL = 2-(diphenylphosphino)benzaldehyde thiosemicarbazone ligand and the crystal structure analysis of the latter have been carried out. An X-ray study of [Cu(HL)(2)]NO3 . MeOH revealed a copper(I) ion coordinated tetrahedrally to S,N,P,P atoms donated by two HL ligands. One is tridentate [S,N,P], whereas the second HL ligand is monodentate, ligating only its phosphorus atom to the copper. The geometry around the four-coordinate Cu(I) is comparable with Cu{N,S,P,X} tetrahedra (X = N, P, or S) retrieved from the Cambridge Structural Database. In addition, with a restriction to Cu{N,P,X,X} (X = C, N, P) tetrahedra - S is excluded - ca. 60 structures against three or four cases were found to be maintained by Cu(I) ions substantiating the principal role of the phosphorus ligands in the reduction of Cu(II) to Cu(I).
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Coordination Chemistry
T1  - Transition metal complexes with thiosemicarbazide-based ligands. part 37. Synthesis and study of the first thiosemi-carbazide-derived copper(I) complexes: Crystal structure of [2-(diphenylphosphino)benzaldehyde thiosemicarbazonato(-l)] copper(I)nitrate-me
VL  - 51
IS  - 1
SP  - 9
EP  - 19
UR  - https://hdl.handle.net/21.15107/rcub_cherry_436
ER  - 

@article{
author = "Argay, C and Kalman, A and Parkanyi, L and Leovac, Vukadin M. and Brčeski, Ilija and Radivojsa, PN",
year = "2000",
abstract = "The preparation and physical characterization of two copper(I) complexes Cu(HL)NO3 and [Cu(HL)(2)]NO3 . MeOH formed with a newly synthesized tridentate [S,N,P] HL = 2-(diphenylphosphino)benzaldehyde thiosemicarbazone ligand and the crystal structure analysis of the latter have been carried out. An X-ray study of [Cu(HL)(2)]NO3 . MeOH revealed a copper(I) ion coordinated tetrahedrally to S,N,P,P atoms donated by two HL ligands. One is tridentate [S,N,P], whereas the second HL ligand is monodentate, ligating only its phosphorus atom to the copper. The geometry around the four-coordinate Cu(I) is comparable with Cu{N,S,P,X} tetrahedra (X = N, P, or S) retrieved from the Cambridge Structural Database. In addition, with a restriction to Cu{N,P,X,X} (X = C, N, P) tetrahedra - S is excluded - ca. 60 structures against three or four cases were found to be maintained by Cu(I) ions substantiating the principal role of the phosphorus ligands in the reduction of Cu(II) to Cu(I).",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Coordination Chemistry",
title = "Transition metal complexes with thiosemicarbazide-based ligands. part 37. Synthesis and study of the first thiosemi-carbazide-derived copper(I) complexes: Crystal structure of [2-(diphenylphosphino)benzaldehyde thiosemicarbazonato(-l)] copper(I)nitrate-me",
volume = "51",
number = "1",
pages = "9-19",
url = "https://hdl.handle.net/21.15107/rcub_cherry_436"
}

Argay, C., Kalman, A., Parkanyi, L., Leovac, V. M., Brčeski, I.,& Radivojsa, P.. (2000). Transition metal complexes with thiosemicarbazide-based ligands. part 37. Synthesis and study of the first thiosemi-carbazide-derived copper(I) complexes: Crystal structure of [2-(diphenylphosphino)benzaldehyde thiosemicarbazonato(-l)] copper(I)nitrate-me. in Journal of Coordination Chemistry
Taylor & Francis Ltd, Abingdon., 51(1), 9-19.
https://hdl.handle.net/21.15107/rcub_cherry_436

Argay C, Kalman A, Parkanyi L, Leovac VM, Brčeski I, Radivojsa P. Transition metal complexes with thiosemicarbazide-based ligands. part 37. Synthesis and study of the first thiosemi-carbazide-derived copper(I) complexes: Crystal structure of [2-(diphenylphosphino)benzaldehyde thiosemicarbazonato(-l)] copper(I)nitrate-me. in Journal of Coordination Chemistry. 2000;51(1):9-19.
https://hdl.handle.net/21.15107/rcub_cherry_436 .

Argay, C, Kalman, A, Parkanyi, L, Leovac, Vukadin M., Brčeski, Ilija, Radivojsa, PN, "Transition metal complexes with thiosemicarbazide-based ligands. part 37. Synthesis and study of the first thiosemi-carbazide-derived copper(I) complexes: Crystal structure of [2-(diphenylphosphino)benzaldehyde thiosemicarbazonato(-l)] copper(I)nitrate-me" in Journal of Coordination Chemistry, 51, no. 1 (2000):9-19,
https://hdl.handle.net/21.15107/rcub_cherry_436 .

TY  - JOUR
AU  - Vuckovic, GN
AU  - Šumar-Ristović, Maja
AU  - Brčeski, Ilija
AU  - Leovac, Vukadin M.
AU  - Mitić, Dragana
PY  - 1999
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/410
AB  - In the three newly-prepared mixed dinuclear penta-coordinated cobalt(II) complexes, with the pendant macrocyclic ligand N,N',N ",N"'-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane (tpmc) and pseudohalides, of the general formula [Co-2(NCY)(n)tpmc](ClO4)(4) (n)(Y = O, n = 1; Y = S, Se, n = 2), the NCO group is bridging, and the other two pseudohalides are nonbridging, i.e., singly coordinated to each metal in the trans position. It can be supposed that the pendant ligand assumes the boat conformation, in complex involving the cyanate ligand whereas it is in the chair conformation in the complexes involving the thiocyanate and selenocyanate ligands. It was found that these complexes exhibit biological activity towards the following strains of microorganisms: Esherichia coli (ATCC 25922), Staphylococcus aureus (ATCC 25923), Bacillus thuringiensis (ssp. kurstaki), Pseudomonas aeruginosa (ATCC 27853) and Candida albicans.
PB  - Serbian Chemical Soc, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Biologically active dinuclear complexes of cobalt(II) with a pendant octaazamacrocyclic ligand and pseudohalides
VL  - 64
IS  - 3
SP  - 191
EP  - 198
UR  - https://hdl.handle.net/21.15107/rcub_cherry_410
ER  - 

@article{
author = "Vuckovic, GN and Šumar-Ristović, Maja and Brčeski, Ilija and Leovac, Vukadin M. and Mitić, Dragana",
year = "1999",
abstract = "In the three newly-prepared mixed dinuclear penta-coordinated cobalt(II) complexes, with the pendant macrocyclic ligand N,N',N ",N"'-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane (tpmc) and pseudohalides, of the general formula [Co-2(NCY)(n)tpmc](ClO4)(4) (n)(Y = O, n = 1; Y = S, Se, n = 2), the NCO group is bridging, and the other two pseudohalides are nonbridging, i.e., singly coordinated to each metal in the trans position. It can be supposed that the pendant ligand assumes the boat conformation, in complex involving the cyanate ligand whereas it is in the chair conformation in the complexes involving the thiocyanate and selenocyanate ligands. It was found that these complexes exhibit biological activity towards the following strains of microorganisms: Esherichia coli (ATCC 25922), Staphylococcus aureus (ATCC 25923), Bacillus thuringiensis (ssp. kurstaki), Pseudomonas aeruginosa (ATCC 27853) and Candida albicans.",
publisher = "Serbian Chemical Soc, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Biologically active dinuclear complexes of cobalt(II) with a pendant octaazamacrocyclic ligand and pseudohalides",
volume = "64",
number = "3",
pages = "191-198",
url = "https://hdl.handle.net/21.15107/rcub_cherry_410"
}

Vuckovic, G., Šumar-Ristović, M., Brčeski, I., Leovac, V. M.,& Mitić, D.. (1999). Biologically active dinuclear complexes of cobalt(II) with a pendant octaazamacrocyclic ligand and pseudohalides. in Journal of the Serbian Chemical Society
Serbian Chemical Soc, Belgrade., 64(3), 191-198.
https://hdl.handle.net/21.15107/rcub_cherry_410

Vuckovic G, Šumar-Ristović M, Brčeski I, Leovac VM, Mitić D. Biologically active dinuclear complexes of cobalt(II) with a pendant octaazamacrocyclic ligand and pseudohalides. in Journal of the Serbian Chemical Society. 1999;64(3):191-198.
https://hdl.handle.net/21.15107/rcub_cherry_410 .

Vuckovic, GN, Šumar-Ristović, Maja, Brčeski, Ilija, Leovac, Vukadin M., Mitić, Dragana, "Biologically active dinuclear complexes of cobalt(II) with a pendant octaazamacrocyclic ligand and pseudohalides" in Journal of the Serbian Chemical Society, 64, no. 3 (1999):191-198,
https://hdl.handle.net/21.15107/rcub_cherry_410 .

TY  - JOUR
AU  - Ivanović-Burmazović, Ivana
AU  - Bacchi, Alessia
AU  - Pelizzi, G
AU  - Leovac, Vukadin M.
AU  - Anđelković, Katarina K.
PY  - 1998
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/405
AB  - Starting from Cu(II) and Ni(II) perchlorate and Fe(III) chloride in the presence of 2,6-diacetylpyridine (dap) and semioxamazide (sox), the [Cu(Hdapsox)H2O]ClO4 (I), [Ni(Hdapsox)(MeOH)(2)]ClO4 (II) and [Fe(Hdapsox)Cl-2]. 1/2H(2)O (III) complexes with a singly deprotonated ligand Hdapsox(-) of the acyl hydrazone class (with H(2)dapsox = 2',2'''-(2,6-pyridindiyldiethylidene)dioxamohydrazide) have been obtained and characterized for the first time by a template synthesis. The previously assumed [1] square-pyramidal structure of the Cu(II) complex with an asymmetrical coordination of Hdapsox(-) has been confirmed by a single-crystal X-ray analysis. In II Hdapsox(-) is octahedrally coordinated around a Ni(II) ion, while III is found to be a pentagonal-bipyramidal complex with a symmetrically bonded Hdapsox(-). Causes of a ligand deprotonation occurring in a very acid medium (pH = 0) and of a different coordination pattern in the case of Cu(II), NI(II) and Fe(III) are interpreted by a d(n) configuration and an effective nuclear charge of the central metal ion (crystal field effects). (C) 1998 Elsevier Science Ltd. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Polyhedron
T1  - Cu(II), Ni(II) and Fe(III) complexes with 2 ',2 '''-(2,6-pyridindiyldiethylidene)-dioxamohydrazide in a monoanionic form. The crystal structure of aqua-2 ',2 '''-(2,6-pyridindiyldiethylidene)-dioxamohydrazidecopper(II) perchlorate
VL  - 18
IS  - 1-2
SP  - 119
EP  - 127
DO  - 10.1016/S0277-5387(98)00274-5
ER  - 

@article{
author = "Ivanović-Burmazović, Ivana and Bacchi, Alessia and Pelizzi, G and Leovac, Vukadin M. and Anđelković, Katarina K.",
year = "1998",
abstract = "Starting from Cu(II) and Ni(II) perchlorate and Fe(III) chloride in the presence of 2,6-diacetylpyridine (dap) and semioxamazide (sox), the [Cu(Hdapsox)H2O]ClO4 (I), [Ni(Hdapsox)(MeOH)(2)]ClO4 (II) and [Fe(Hdapsox)Cl-2]. 1/2H(2)O (III) complexes with a singly deprotonated ligand Hdapsox(-) of the acyl hydrazone class (with H(2)dapsox = 2',2'''-(2,6-pyridindiyldiethylidene)dioxamohydrazide) have been obtained and characterized for the first time by a template synthesis. The previously assumed [1] square-pyramidal structure of the Cu(II) complex with an asymmetrical coordination of Hdapsox(-) has been confirmed by a single-crystal X-ray analysis. In II Hdapsox(-) is octahedrally coordinated around a Ni(II) ion, while III is found to be a pentagonal-bipyramidal complex with a symmetrically bonded Hdapsox(-). Causes of a ligand deprotonation occurring in a very acid medium (pH = 0) and of a different coordination pattern in the case of Cu(II), NI(II) and Fe(III) are interpreted by a d(n) configuration and an effective nuclear charge of the central metal ion (crystal field effects). (C) 1998 Elsevier Science Ltd. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Polyhedron",
title = "Cu(II), Ni(II) and Fe(III) complexes with 2 ',2 '''-(2,6-pyridindiyldiethylidene)-dioxamohydrazide in a monoanionic form. The crystal structure of aqua-2 ',2 '''-(2,6-pyridindiyldiethylidene)-dioxamohydrazidecopper(II) perchlorate",
volume = "18",
number = "1-2",
pages = "119-127",
doi = "10.1016/S0277-5387(98)00274-5"
}

Ivanović-Burmazović, I., Bacchi, A., Pelizzi, G., Leovac, V. M.,& Anđelković, K. K.. (1998). Cu(II), Ni(II) and Fe(III) complexes with 2 ',2 '''-(2,6-pyridindiyldiethylidene)-dioxamohydrazide in a monoanionic form. The crystal structure of aqua-2 ',2 '''-(2,6-pyridindiyldiethylidene)-dioxamohydrazidecopper(II) perchlorate. in Polyhedron
Pergamon-Elsevier Science Ltd, Oxford., 18(1-2), 119-127.
https://doi.org/10.1016/S0277-5387(98)00274-5

Ivanović-Burmazović I, Bacchi A, Pelizzi G, Leovac VM, Anđelković KK. Cu(II), Ni(II) and Fe(III) complexes with 2 ',2 '''-(2,6-pyridindiyldiethylidene)-dioxamohydrazide in a monoanionic form. The crystal structure of aqua-2 ',2 '''-(2,6-pyridindiyldiethylidene)-dioxamohydrazidecopper(II) perchlorate. in Polyhedron. 1998;18(1-2):119-127.
doi:10.1016/S0277-5387(98)00274-5 .

Ivanović-Burmazović, Ivana, Bacchi, Alessia, Pelizzi, G, Leovac, Vukadin M., Anđelković, Katarina K., "Cu(II), Ni(II) and Fe(III) complexes with 2 ',2 '''-(2,6-pyridindiyldiethylidene)-dioxamohydrazide in a monoanionic form. The crystal structure of aqua-2 ',2 '''-(2,6-pyridindiyldiethylidene)-dioxamohydrazidecopper(II) perchlorate" in Polyhedron, 18, no. 1-2 (1998):119-127,
https://doi.org/10.1016/S0277-5387(98)00274-5 . .

TY  - JOUR
AU  - Anđelković, Katarina K.
AU  - Ivanović, I.
AU  - Niketic, SR
AU  - Prelesnik, B
AU  - Leovac, Vukadin M.
PY  - 1997
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2601
AB  - In a template synthesis from copper(II) acetate, 2,6-diacetylpyridine, and semioxamazide (NH2CO CONHNH2), two new copper(II) complexes, [Cu(dapsox)(H2O)]. H2O and [Cu(Hdapsox)(H2O)]ClO4, (where H(2)dapsox = 2',2'''-(2,6-pyridindiyldiethylidene)dioxamohydrazide) were obtained and characterized. The structure of the former complex was determined by a single-crystal X-ray analysis. Cu-II is located in a square pyramidal environment. The polydentate ligand, dapsox(2-), is coordinated in dianionic form, as an unsymmetrical quadridentate planar system forming one six-membered and two five-membered metal-chelate rings. The fifth coordination site is occupied by a water molecule. (C) 1997 Elsevier Science Ltd.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Polyhedron
T1  - Synthesis and structure of aqua-2',2'''-(2,6-pyridindiyldiethylidene) dioxamohydrazide-copper(II) hydrate
VL  - 16
IS  - 24
SP  - 4221
EP  - 4228
DO  - 10.1016/S0277-5387(97)00265-9
ER  - 

@article{
author = "Anđelković, Katarina K. and Ivanović, I. and Niketic, SR and Prelesnik, B and Leovac, Vukadin M.",
year = "1997",
abstract = "In a template synthesis from copper(II) acetate, 2,6-diacetylpyridine, and semioxamazide (NH2CO CONHNH2), two new copper(II) complexes, [Cu(dapsox)(H2O)]. H2O and [Cu(Hdapsox)(H2O)]ClO4, (where H(2)dapsox = 2',2'''-(2,6-pyridindiyldiethylidene)dioxamohydrazide) were obtained and characterized. The structure of the former complex was determined by a single-crystal X-ray analysis. Cu-II is located in a square pyramidal environment. The polydentate ligand, dapsox(2-), is coordinated in dianionic form, as an unsymmetrical quadridentate planar system forming one six-membered and two five-membered metal-chelate rings. The fifth coordination site is occupied by a water molecule. (C) 1997 Elsevier Science Ltd.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Polyhedron",
title = "Synthesis and structure of aqua-2',2'''-(2,6-pyridindiyldiethylidene) dioxamohydrazide-copper(II) hydrate",
volume = "16",
number = "24",
pages = "4221-4228",
doi = "10.1016/S0277-5387(97)00265-9"
}

Anđelković, K. K., Ivanović, I., Niketic, S., Prelesnik, B.,& Leovac, V. M.. (1997). Synthesis and structure of aqua-2',2'''-(2,6-pyridindiyldiethylidene) dioxamohydrazide-copper(II) hydrate. in Polyhedron
Pergamon-Elsevier Science Ltd, Oxford., 16(24), 4221-4228.
https://doi.org/10.1016/S0277-5387(97)00265-9

Anđelković KK, Ivanović I, Niketic S, Prelesnik B, Leovac VM. Synthesis and structure of aqua-2',2'''-(2,6-pyridindiyldiethylidene) dioxamohydrazide-copper(II) hydrate. in Polyhedron. 1997;16(24):4221-4228.
doi:10.1016/S0277-5387(97)00265-9 .

Anđelković, Katarina K., Ivanović, I., Niketic, SR, Prelesnik, B, Leovac, Vukadin M., "Synthesis and structure of aqua-2',2'''-(2,6-pyridindiyldiethylidene) dioxamohydrazide-copper(II) hydrate" in Polyhedron, 16, no. 24 (1997):4221-4228,
https://doi.org/10.1016/S0277-5387(97)00265-9 . .

TY  - JOUR
AU  - Ivanović, I.
AU  - Anđelković, Katarina K.
AU  - Beljanski, V
AU  - Prelesnik, BV
AU  - Leovac, Vukadin M.
AU  - Momirovic, M
PY  - 1997
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/376
AB  - This paper reports the first Co(II) complexes with a singly-and doubly-deprotonated H2L ligand (H2L = 2',2'''-(2,6-pyridindiyldiethylidene)dioxamohydrazide belonging to the planar pentadentate class. The complexes were characterized by elemental analysis, thermal analysis, IR spectroscopy, molar conductivity and magnetic susceptibility measurements. The crystal structure of [Co(L)(H2O)(2)].6H(2)O complex has been determined. The pentagonal bipyramidal geometry present in the previously synthesized complex [Co(H2L)(H2O)(MeOH)](ClO4)2(,) wherein the ligand is present in a neutral form, has been preserved around Co(II).
PB  - Gordon Breach Sci Publ Ltd, Reading
T2  - Journal of Coordination Chemistry
T1  - Pentagonal bipyramidal complexes of Co(II) with singly- and doubly-deprotonated 2 ',2 '''-(2,6-pyridindiyldiethylidene)dioxamohydrazide - The crystal structure of [diaqua-2 ',2 '''-(2,6-pyridindiyldiethylidene)dioxamohydrazidecobalt(II)] hexahydrate
VL  - 42
IS  - 4
SP  - 335
EP  - 342
DO  - 10.1080/00958979708022862
ER  - 

@article{
author = "Ivanović, I. and Anđelković, Katarina K. and Beljanski, V and Prelesnik, BV and Leovac, Vukadin M. and Momirovic, M",
year = "1997",
abstract = "This paper reports the first Co(II) complexes with a singly-and doubly-deprotonated H2L ligand (H2L = 2',2'''-(2,6-pyridindiyldiethylidene)dioxamohydrazide belonging to the planar pentadentate class. The complexes were characterized by elemental analysis, thermal analysis, IR spectroscopy, molar conductivity and magnetic susceptibility measurements. The crystal structure of [Co(L)(H2O)(2)].6H(2)O complex has been determined. The pentagonal bipyramidal geometry present in the previously synthesized complex [Co(H2L)(H2O)(MeOH)](ClO4)2(,) wherein the ligand is present in a neutral form, has been preserved around Co(II).",
publisher = "Gordon Breach Sci Publ Ltd, Reading",
journal = "Journal of Coordination Chemistry",
title = "Pentagonal bipyramidal complexes of Co(II) with singly- and doubly-deprotonated 2 ',2 '''-(2,6-pyridindiyldiethylidene)dioxamohydrazide - The crystal structure of [diaqua-2 ',2 '''-(2,6-pyridindiyldiethylidene)dioxamohydrazidecobalt(II)] hexahydrate",
volume = "42",
number = "4",
pages = "335-342",
doi = "10.1080/00958979708022862"
}

Ivanović, I., Anđelković, K. K., Beljanski, V., Prelesnik, B., Leovac, V. M.,& Momirovic, M.. (1997). Pentagonal bipyramidal complexes of Co(II) with singly- and doubly-deprotonated 2 ',2 '''-(2,6-pyridindiyldiethylidene)dioxamohydrazide - The crystal structure of [diaqua-2 ',2 '''-(2,6-pyridindiyldiethylidene)dioxamohydrazidecobalt(II)] hexahydrate. in Journal of Coordination Chemistry
Gordon Breach Sci Publ Ltd, Reading., 42(4), 335-342.
https://doi.org/10.1080/00958979708022862

Ivanović I, Anđelković KK, Beljanski V, Prelesnik B, Leovac VM, Momirovic M. Pentagonal bipyramidal complexes of Co(II) with singly- and doubly-deprotonated 2 ',2 '''-(2,6-pyridindiyldiethylidene)dioxamohydrazide - The crystal structure of [diaqua-2 ',2 '''-(2,6-pyridindiyldiethylidene)dioxamohydrazidecobalt(II)] hexahydrate. in Journal of Coordination Chemistry. 1997;42(4):335-342.
doi:10.1080/00958979708022862 .

Ivanović, I., Anđelković, Katarina K., Beljanski, V, Prelesnik, BV, Leovac, Vukadin M., Momirovic, M, "Pentagonal bipyramidal complexes of Co(II) with singly- and doubly-deprotonated 2 ',2 '''-(2,6-pyridindiyldiethylidene)dioxamohydrazide - The crystal structure of [diaqua-2 ',2 '''-(2,6-pyridindiyldiethylidene)dioxamohydrazidecobalt(II)] hexahydrate" in Journal of Coordination Chemistry, 42, no. 4 (1997):335-342,
https://doi.org/10.1080/00958979708022862 . .

TY  - JOUR
AU  - Prelesnik, B
AU  - Ivanović, I.
AU  - Leovac, Vukadin M.
AU  - Anđelković, Katarina K.
PY  - 1996
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2243
AB  - In the molecule of the title compound, [MoO2(L)(CH3-OH)] [L is the dianion of 2'-(2-benzoyl-1-methylethylidene)-1-naphthohydrazide, C21H16N2O2], the Mo atom displays distorted octahedral coordination geometry, being coordinated by two mutually cis oxo ligands, the methanol O atom and the tridentate ligand L bonded through the azomethine N atom, the enolic O atom and the oxazine O atom (equatorially disposed). The packing in the crystal structure involves a hydrogen bond from the methanol OH as donor to an oxo ligand as acceptor.
PB  - Munksgaard Int Publ Ltd, Copenhagen
T2  - Acta Crystallographica. Section C: Crystal Structure Communications
T1  - mer-[2'-(2-Benzoyl-1-methylethylidene)-1-napthtohydrazido(2-)](methanol)-cis-dioxo-molybdenum(VI)
VL  - 52
SP  - 1375
EP  - 1377
DO  - 10.1107/S010827019600039X
ER  - 

@article{
author = "Prelesnik, B and Ivanović, I. and Leovac, Vukadin M. and Anđelković, Katarina K.",
year = "1996",
abstract = "In the molecule of the title compound, [MoO2(L)(CH3-OH)] [L is the dianion of 2'-(2-benzoyl-1-methylethylidene)-1-naphthohydrazide, C21H16N2O2], the Mo atom displays distorted octahedral coordination geometry, being coordinated by two mutually cis oxo ligands, the methanol O atom and the tridentate ligand L bonded through the azomethine N atom, the enolic O atom and the oxazine O atom (equatorially disposed). The packing in the crystal structure involves a hydrogen bond from the methanol OH as donor to an oxo ligand as acceptor.",
publisher = "Munksgaard Int Publ Ltd, Copenhagen",
journal = "Acta Crystallographica. Section C: Crystal Structure Communications",
title = "mer-[2'-(2-Benzoyl-1-methylethylidene)-1-napthtohydrazido(2-)](methanol)-cis-dioxo-molybdenum(VI)",
volume = "52",
pages = "1375-1377",
doi = "10.1107/S010827019600039X"
}

Prelesnik, B., Ivanović, I., Leovac, V. M.,& Anđelković, K. K.. (1996). mer-[2'-(2-Benzoyl-1-methylethylidene)-1-napthtohydrazido(2-)](methanol)-cis-dioxo-molybdenum(VI). in Acta Crystallographica. Section C: Crystal Structure Communications
Munksgaard Int Publ Ltd, Copenhagen., 52, 1375-1377.
https://doi.org/10.1107/S010827019600039X

Prelesnik B, Ivanović I, Leovac VM, Anđelković KK. mer-[2'-(2-Benzoyl-1-methylethylidene)-1-napthtohydrazido(2-)](methanol)-cis-dioxo-molybdenum(VI). in Acta Crystallographica. Section C: Crystal Structure Communications. 1996;52:1375-1377.
doi:10.1107/S010827019600039X .

Prelesnik, B, Ivanović, I., Leovac, Vukadin M., Anđelković, Katarina K., "mer-[2'-(2-Benzoyl-1-methylethylidene)-1-napthtohydrazido(2-)](methanol)-cis-dioxo-molybdenum(VI)" in Acta Crystallographica. Section C: Crystal Structure Communications, 52 (1996):1375-1377,
https://doi.org/10.1107/S010827019600039X . .

TY  - JOUR
AU  - Ivanović, I.
AU  - Anđelković, Katarina K.
AU  - Leovac, Vukadin M.
AU  - Klisarov, L
AU  - Lazarevic, M
AU  - Minić, Dragica M.
PY  - 1996
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2249
AB  - Several new complexes of dioxomolybdenum(VI) of the general formula [MoO2(L)S], where L is the dianion of salicylaldehyde p-hydroxybenzoylhydrazone and S denotes H2O, MeOH, py, PPh(3), DMSO or DMF, were synthesized and characterized by elemental analysis, electronic UV-VIS and IR spectra, thermal analysis, molar conductivity and magnetic susceptibility measurements. Salicylaldehyde p-hydroxybenzoylhydrazone participates in the coordination as a tridentate ligand with the ONO set of donor atoms. The complexes contain a cis-MoO2 group and are of octahedral geometry. Complexes of the MoO(2)L type were also prepared by synthesis in CHCl3 solution and by isothermal heating of[MoO2(L)S] complexes. The MoO(2)L complex synthesized in CHCl3 solution has most probably a pentacoordinated structure while the complex obtained by isothermal heating of [MoO2(L)S] has a polymeric hexacoordinated structure.
PB  - John Wiley & Sons Ltd, W Sussex
T2  - Journal of Thermal Analysis
T1  - Transition-metal complexes with hydrazides and hydrazones .7. Dioxomolybdenum(VI) complexes of salicylaldehyde p-hydroxybenzoylhydrazone and their thermal stability
VL  - 46
IS  - 6
SP  - 1741
EP  - 1750
UR  - https://hdl.handle.net/21.15107/rcub_cherry_2249
ER  - 

@article{
author = "Ivanović, I. and Anđelković, Katarina K. and Leovac, Vukadin M. and Klisarov, L and Lazarevic, M and Minić, Dragica M.",
year = "1996",
abstract = "Several new complexes of dioxomolybdenum(VI) of the general formula [MoO2(L)S], where L is the dianion of salicylaldehyde p-hydroxybenzoylhydrazone and S denotes H2O, MeOH, py, PPh(3), DMSO or DMF, were synthesized and characterized by elemental analysis, electronic UV-VIS and IR spectra, thermal analysis, molar conductivity and magnetic susceptibility measurements. Salicylaldehyde p-hydroxybenzoylhydrazone participates in the coordination as a tridentate ligand with the ONO set of donor atoms. The complexes contain a cis-MoO2 group and are of octahedral geometry. Complexes of the MoO(2)L type were also prepared by synthesis in CHCl3 solution and by isothermal heating of[MoO2(L)S] complexes. The MoO(2)L complex synthesized in CHCl3 solution has most probably a pentacoordinated structure while the complex obtained by isothermal heating of [MoO2(L)S] has a polymeric hexacoordinated structure.",
publisher = "John Wiley & Sons Ltd, W Sussex",
journal = "Journal of Thermal Analysis",
title = "Transition-metal complexes with hydrazides and hydrazones .7. Dioxomolybdenum(VI) complexes of salicylaldehyde p-hydroxybenzoylhydrazone and their thermal stability",
volume = "46",
number = "6",
pages = "1741-1750",
url = "https://hdl.handle.net/21.15107/rcub_cherry_2249"
}

Ivanović, I., Anđelković, K. K., Leovac, V. M., Klisarov, L., Lazarevic, M.,& Minić, D. M.. (1996). Transition-metal complexes with hydrazides and hydrazones .7. Dioxomolybdenum(VI) complexes of salicylaldehyde p-hydroxybenzoylhydrazone and their thermal stability. in Journal of Thermal Analysis
John Wiley & Sons Ltd, W Sussex., 46(6), 1741-1750.
https://hdl.handle.net/21.15107/rcub_cherry_2249

Ivanović I, Anđelković KK, Leovac VM, Klisarov L, Lazarevic M, Minić DM. Transition-metal complexes with hydrazides and hydrazones .7. Dioxomolybdenum(VI) complexes of salicylaldehyde p-hydroxybenzoylhydrazone and their thermal stability. in Journal of Thermal Analysis. 1996;46(6):1741-1750.
https://hdl.handle.net/21.15107/rcub_cherry_2249 .

Ivanović, I., Anđelković, Katarina K., Leovac, Vukadin M., Klisarov, L, Lazarevic, M, Minić, Dragica M., "Transition-metal complexes with hydrazides and hydrazones .7. Dioxomolybdenum(VI) complexes of salicylaldehyde p-hydroxybenzoylhydrazone and their thermal stability" in Journal of Thermal Analysis, 46, no. 6 (1996):1741-1750,
https://hdl.handle.net/21.15107/rcub_cherry_2249 .