Synthesis and structure of aqua-2',2'''-(2,6-pyridindiyldiethylidene) dioxamohydrazide-copper(II) hydrate
Апстракт
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.
Кључне речи:
copper(II) complexes / 2,6-diacetylpyridine derivative / crystal structure / square-pyramidal geometry / IR spectraИзвор:
Polyhedron, 1997, 16, 24, 4221-4228Издавач:
- Pergamon-Elsevier Science Ltd, Oxford
DOI: 10.1016/S0277-5387(97)00265-9
ISSN: 0277-5387
WoS: A1997YH12700006
Scopus: 2-s2.0-0001380606
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - 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 . .