TY  - JOUR
AU  - Uraev, Ali I.
AU  - Nefedov, Sergey E.
AU  - Lyssenko, Konstantin A.
AU  - Vlasenko, Valery G.
AU  - Ikorskii, Vladimir N.
AU  - Garnovskii, Dmitrii A.
AU  - Makarova, Nadezhda I.
AU  - Levchenkov, Sergey I.
AU  - Shcherbakov, Igor N.
AU  - Milenković, Milica R.
AU  - Borodkin, Gennadii S.
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4221
AB  - The aminomethylene derivatives of pyrazole-5-one (6) and pyrazole-5-thione (7) were synthesized in the reaction of 2-aminophenol (4) with corresponding 1-phenyl-3-methyl-5-X-pyrazole-4-carbaldehyde (1, X = hydroxy) or (2, X = sulfanyl). Reaction of 2-aminobenzenethiol (5) with 1-R-3-methyl-5-sulfanyl-pyrazole-4-carbaldehydes (2, R = phenyl and 3, R = isopropyl) results in the formation of disulfide compounds 8 and 9. The structures of compounds 6–9 were determined by IR and NMR spectroscopy and elemental analysis. The reaction of each ligand 6–9 with copper(II) acetate monohydrate in ethanol resulted in dinuclear metal-chelates with Cu2N2O4, Cu2N2O2S2, Cu2N2S4 chromophores. All complexes were characterized with C, H, N elemental analysis, FT-IR, ESR and X-ray absorption spectroscopy. The structures of the complexes 11 and 13 were determined by X-ray single-crystal diffraction. The variable-temperature magnetic susceptibility measurements in the 2–300 K temperature range were performed and the influence of the type of bridging atoms on the magnetic and spectral properties was discussed. The nature of magnetic and spectral properties of the copper chelates was analyzed using DFT quantum-chemical calculations within broken-symmetry and time dependent (TD DFT) approximations, correspondingly.
PB  - Elsevier
T2  - Polyhedron
T1  - Synthesis, structure, spectroscopic studies and magnetic properties of Cu2N2O4-, Cu2N2O2(S2)-, Cu2N2S4-chromophores based on aminomethylene derivatives of pyrazole-5-one(thione)
VL  - 188
SP  - 114623
DO  - 10.1016/j.poly.2020.114623
ER  - 

@article{
author = "Uraev, Ali I. and Nefedov, Sergey E. and Lyssenko, Konstantin A. and Vlasenko, Valery G. and Ikorskii, Vladimir N. and Garnovskii, Dmitrii A. and Makarova, Nadezhda I. and Levchenkov, Sergey I. and Shcherbakov, Igor N. and Milenković, Milica R. and Borodkin, Gennadii S.",
year = "2020",
abstract = "The aminomethylene derivatives of pyrazole-5-one (6) and pyrazole-5-thione (7) were synthesized in the reaction of 2-aminophenol (4) with corresponding 1-phenyl-3-methyl-5-X-pyrazole-4-carbaldehyde (1, X = hydroxy) or (2, X = sulfanyl). Reaction of 2-aminobenzenethiol (5) with 1-R-3-methyl-5-sulfanyl-pyrazole-4-carbaldehydes (2, R = phenyl and 3, R = isopropyl) results in the formation of disulfide compounds 8 and 9. The structures of compounds 6–9 were determined by IR and NMR spectroscopy and elemental analysis. The reaction of each ligand 6–9 with copper(II) acetate monohydrate in ethanol resulted in dinuclear metal-chelates with Cu2N2O4, Cu2N2O2S2, Cu2N2S4 chromophores. All complexes were characterized with C, H, N elemental analysis, FT-IR, ESR and X-ray absorption spectroscopy. The structures of the complexes 11 and 13 were determined by X-ray single-crystal diffraction. The variable-temperature magnetic susceptibility measurements in the 2–300 K temperature range were performed and the influence of the type of bridging atoms on the magnetic and spectral properties was discussed. The nature of magnetic and spectral properties of the copper chelates was analyzed using DFT quantum-chemical calculations within broken-symmetry and time dependent (TD DFT) approximations, correspondingly.",
publisher = "Elsevier",
journal = "Polyhedron",
title = "Synthesis, structure, spectroscopic studies and magnetic properties of Cu2N2O4-, Cu2N2O2(S2)-, Cu2N2S4-chromophores based on aminomethylene derivatives of pyrazole-5-one(thione)",
volume = "188",
pages = "114623",
doi = "10.1016/j.poly.2020.114623"
}

Uraev, A. I., Nefedov, S. E., Lyssenko, K. A., Vlasenko, V. G., Ikorskii, V. N., Garnovskii, D. A., Makarova, N. I., Levchenkov, S. I., Shcherbakov, I. N., Milenković, M. R.,& Borodkin, G. S.. (2020). Synthesis, structure, spectroscopic studies and magnetic properties of Cu2N2O4-, Cu2N2O2(S2)-, Cu2N2S4-chromophores based on aminomethylene derivatives of pyrazole-5-one(thione). in Polyhedron
Elsevier., 188, 114623.
https://doi.org/10.1016/j.poly.2020.114623

Uraev AI, Nefedov SE, Lyssenko KA, Vlasenko VG, Ikorskii VN, Garnovskii DA, Makarova NI, Levchenkov SI, Shcherbakov IN, Milenković MR, Borodkin GS. Synthesis, structure, spectroscopic studies and magnetic properties of Cu2N2O4-, Cu2N2O2(S2)-, Cu2N2S4-chromophores based on aminomethylene derivatives of pyrazole-5-one(thione). in Polyhedron. 2020;188:114623.
doi:10.1016/j.poly.2020.114623 .

Uraev, Ali I., Nefedov, Sergey E., Lyssenko, Konstantin A., Vlasenko, Valery G., Ikorskii, Vladimir N., Garnovskii, Dmitrii A., Makarova, Nadezhda I., Levchenkov, Sergey I., Shcherbakov, Igor N., Milenković, Milica R., Borodkin, Gennadii S., "Synthesis, structure, spectroscopic studies and magnetic properties of Cu2N2O4-, Cu2N2O2(S2)-, Cu2N2S4-chromophores based on aminomethylene derivatives of pyrazole-5-one(thione)" in Polyhedron, 188 (2020):114623,
https://doi.org/10.1016/j.poly.2020.114623 . .

TY  - DATA
AU  - Uraev, Ali I.
AU  - Nefedov, Sergey E.
AU  - Lyssenko, Konstantin A.
AU  - Vlasenko, Valery G.
AU  - Ikorskii, Vladimir N.
AU  - Garnovskii, Dmitrii A.
AU  - Makarova, Nadezhda I.
AU  - Levchenkov, Sergey I.
AU  - Shcherbakov, Igor N.
AU  - Milenković, Milica R.
AU  - Borodkin, Gennadii S.
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4236
PB  - Elsevier
T2  - Polyhedron
T1  - Supplementary data for the article: Uraev, A. I.; Nefedov, S. E.; Lyssenko, K. A.; Vlasenko, V. G.; Ikorskii, V. N.; Garnovskii, D. A.; Makarova, N. I.; Levchenkov, S. I.; Shcherbakov, I. N.; Milenković, M. R.; Borodkin, G. S. Synthesis, Structure, Spectroscopic Studies and Magnetic Properties of Cu2N2O4-, Cu2N2O2(S2)-, Cu2N2S4-Chromophores Based on Aminomethylene Derivatives of Pyrazole-5-One(Thione). Polyhedron 2020, 188, 114623. https://doi.org/10.1016/j.poly.2020.114623
UR  - https://hdl.handle.net/21.15107/rcub_cherry_4236
ER  - 

@misc{
author = "Uraev, Ali I. and Nefedov, Sergey E. and Lyssenko, Konstantin A. and Vlasenko, Valery G. and Ikorskii, Vladimir N. and Garnovskii, Dmitrii A. and Makarova, Nadezhda I. and Levchenkov, Sergey I. and Shcherbakov, Igor N. and Milenković, Milica R. and Borodkin, Gennadii S.",
year = "2020",
publisher = "Elsevier",
journal = "Polyhedron",
title = "Supplementary data for the article: Uraev, A. I.; Nefedov, S. E.; Lyssenko, K. A.; Vlasenko, V. G.; Ikorskii, V. N.; Garnovskii, D. A.; Makarova, N. I.; Levchenkov, S. I.; Shcherbakov, I. N.; Milenković, M. R.; Borodkin, G. S. Synthesis, Structure, Spectroscopic Studies and Magnetic Properties of Cu2N2O4-, Cu2N2O2(S2)-, Cu2N2S4-Chromophores Based on Aminomethylene Derivatives of Pyrazole-5-One(Thione). Polyhedron 2020, 188, 114623. https://doi.org/10.1016/j.poly.2020.114623",
url = "https://hdl.handle.net/21.15107/rcub_cherry_4236"
}

Uraev, A. I., Nefedov, S. E., Lyssenko, K. A., Vlasenko, V. G., Ikorskii, V. N., Garnovskii, D. A., Makarova, N. I., Levchenkov, S. I., Shcherbakov, I. N., Milenković, M. R.,& Borodkin, G. S.. (2020). Supplementary data for the article: Uraev, A. I.; Nefedov, S. E.; Lyssenko, K. A.; Vlasenko, V. G.; Ikorskii, V. N.; Garnovskii, D. A.; Makarova, N. I.; Levchenkov, S. I.; Shcherbakov, I. N.; Milenković, M. R.; Borodkin, G. S. Synthesis, Structure, Spectroscopic Studies and Magnetic Properties of Cu2N2O4-, Cu2N2O2(S2)-, Cu2N2S4-Chromophores Based on Aminomethylene Derivatives of Pyrazole-5-One(Thione). Polyhedron 2020, 188, 114623. https://doi.org/10.1016/j.poly.2020.114623. in Polyhedron
Elsevier..
https://hdl.handle.net/21.15107/rcub_cherry_4236

Uraev AI, Nefedov SE, Lyssenko KA, Vlasenko VG, Ikorskii VN, Garnovskii DA, Makarova NI, Levchenkov SI, Shcherbakov IN, Milenković MR, Borodkin GS. Supplementary data for the article: Uraev, A. I.; Nefedov, S. E.; Lyssenko, K. A.; Vlasenko, V. G.; Ikorskii, V. N.; Garnovskii, D. A.; Makarova, N. I.; Levchenkov, S. I.; Shcherbakov, I. N.; Milenković, M. R.; Borodkin, G. S. Synthesis, Structure, Spectroscopic Studies and Magnetic Properties of Cu2N2O4-, Cu2N2O2(S2)-, Cu2N2S4-Chromophores Based on Aminomethylene Derivatives of Pyrazole-5-One(Thione). Polyhedron 2020, 188, 114623. https://doi.org/10.1016/j.poly.2020.114623. in Polyhedron. 2020;.
https://hdl.handle.net/21.15107/rcub_cherry_4236 .

Uraev, Ali I., Nefedov, Sergey E., Lyssenko, Konstantin A., Vlasenko, Valery G., Ikorskii, Vladimir N., Garnovskii, Dmitrii A., Makarova, Nadezhda I., Levchenkov, Sergey I., Shcherbakov, Igor N., Milenković, Milica R., Borodkin, Gennadii S., "Supplementary data for the article: Uraev, A. I.; Nefedov, S. E.; Lyssenko, K. A.; Vlasenko, V. G.; Ikorskii, V. N.; Garnovskii, D. A.; Makarova, N. I.; Levchenkov, S. I.; Shcherbakov, I. N.; Milenković, M. R.; Borodkin, G. S. Synthesis, Structure, Spectroscopic Studies and Magnetic Properties of Cu2N2O4-, Cu2N2O2(S2)-, Cu2N2S4-Chromophores Based on Aminomethylene Derivatives of Pyrazole-5-One(Thione). Polyhedron 2020, 188, 114623. https://doi.org/10.1016/j.poly.2020.114623" in Polyhedron (2020),
https://hdl.handle.net/21.15107/rcub_cherry_4236 .