Cobalt(III), zinc(II), cadmium(II) and palladium(II) complexes with the hydrolysed and non-hydrolysed condensation products of 2-acetylpyridine with ethyl hydrazinoacetate: X-ray structure analysis of mer-bis{(E)-2-[N '-(1-pyridin-2-yl-ethylidene)hydrazin
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2005
Authors
Filipović, Nenad R.Bacchi, Alessia
Pelizzi, G
Marković, R.
Mitić, D
Anđelković, Katarina K.
Article (Published version)
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Four Co(III), Zn(II), Pd(II) and Cd(II) complexes with ligands derived in situ from acetylpyridine and ethyl hydrazinoacetate or hydrolysed ethyl hydrazinoacetate were prepared. An X-ray structural analysis showed that the Co(III) complex is octahedral with two tridentate (E)-2-[N'-(1-pyridin-2-yl-ethylidene) hydrazino] acetate (apha) ligands, each forming two five-membered rings with the metal ion. In the tetrahedral Zn(II) complex, only a single apha ligand was coordinated, in the same way as that in the Co(III) complex. In the case of the tetrahedral Cd(II) complex the non-hydrolysed form of (E)-2-[N'-(1-pyridin2-yl-ethylidene)hydrazino]acetic acid ethyl ester (aphaoet) coordinated as a bidentate and the two remaining coordination sites were occupied by Cl- and CH3COO- ions. In addition, the square-planar neutral Pd(II) complex was synthesized, having the same bidentate as in the Cd(II) complex and two Cl- ions in the remaining coordination sites. Due to their being diamagnetic, all... four complexes were characterized by H-1-NMR and C-13-NMR spectroscopy.
Keywords:
cobalt(III) / zinc(II) / Cd(II) / Pd(II) / 2-acetylpyridine / ethyl hydrazinoacetate / crystal structure / NMRSource:
Journal of Coordination Chemistry, 2005, 58, 17, 1541-1550Publisher:
- Taylor & Francis Ltd, Abingdon
DOI: 10.1080/00958970500240383
ISSN: 0095-8972
WoS: 000233130000003
Scopus: 2-s2.0-30944467489
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Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Filipović, Nenad R. AU - Bacchi, Alessia AU - Pelizzi, G AU - Marković, R. AU - Mitić, D AU - Anđelković, Katarina K. PY - 2005 UR - https://cherry.chem.bg.ac.rs/handle/123456789/738 AB - Four Co(III), Zn(II), Pd(II) and Cd(II) complexes with ligands derived in situ from acetylpyridine and ethyl hydrazinoacetate or hydrolysed ethyl hydrazinoacetate were prepared. An X-ray structural analysis showed that the Co(III) complex is octahedral with two tridentate (E)-2-[N'-(1-pyridin-2-yl-ethylidene) hydrazino] acetate (apha) ligands, each forming two five-membered rings with the metal ion. In the tetrahedral Zn(II) complex, only a single apha ligand was coordinated, in the same way as that in the Co(III) complex. In the case of the tetrahedral Cd(II) complex the non-hydrolysed form of (E)-2-[N'-(1-pyridin2-yl-ethylidene)hydrazino]acetic acid ethyl ester (aphaoet) coordinated as a bidentate and the two remaining coordination sites were occupied by Cl- and CH3COO- ions. In addition, the square-planar neutral Pd(II) complex was synthesized, having the same bidentate as in the Cd(II) complex and two Cl- ions in the remaining coordination sites. Due to their being diamagnetic, all four complexes were characterized by H-1-NMR and C-13-NMR spectroscopy. PB - Taylor & Francis Ltd, Abingdon T2 - Journal of Coordination Chemistry T1 - Cobalt(III), zinc(II), cadmium(II) and palladium(II) complexes with the hydrolysed and non-hydrolysed condensation products of 2-acetylpyridine with ethyl hydrazinoacetate: X-ray structure analysis of mer-bis{(E)-2-[N '-(1-pyridin-2-yl-ethylidene)hydrazin VL - 58 IS - 17 SP - 1541 EP - 1550 DO - 10.1080/00958970500240383 ER -
@article{ author = "Filipović, Nenad R. and Bacchi, Alessia and Pelizzi, G and Marković, R. and Mitić, D and Anđelković, Katarina K.", year = "2005", abstract = "Four Co(III), Zn(II), Pd(II) and Cd(II) complexes with ligands derived in situ from acetylpyridine and ethyl hydrazinoacetate or hydrolysed ethyl hydrazinoacetate were prepared. An X-ray structural analysis showed that the Co(III) complex is octahedral with two tridentate (E)-2-[N'-(1-pyridin-2-yl-ethylidene) hydrazino] acetate (apha) ligands, each forming two five-membered rings with the metal ion. In the tetrahedral Zn(II) complex, only a single apha ligand was coordinated, in the same way as that in the Co(III) complex. In the case of the tetrahedral Cd(II) complex the non-hydrolysed form of (E)-2-[N'-(1-pyridin2-yl-ethylidene)hydrazino]acetic acid ethyl ester (aphaoet) coordinated as a bidentate and the two remaining coordination sites were occupied by Cl- and CH3COO- ions. In addition, the square-planar neutral Pd(II) complex was synthesized, having the same bidentate as in the Cd(II) complex and two Cl- ions in the remaining coordination sites. Due to their being diamagnetic, all four complexes were characterized by H-1-NMR and C-13-NMR spectroscopy.", publisher = "Taylor & Francis Ltd, Abingdon", journal = "Journal of Coordination Chemistry", title = "Cobalt(III), zinc(II), cadmium(II) and palladium(II) complexes with the hydrolysed and non-hydrolysed condensation products of 2-acetylpyridine with ethyl hydrazinoacetate: X-ray structure analysis of mer-bis{(E)-2-[N '-(1-pyridin-2-yl-ethylidene)hydrazin", volume = "58", number = "17", pages = "1541-1550", doi = "10.1080/00958970500240383" }
Filipović, N. R., Bacchi, A., Pelizzi, G., Marković, R., Mitić, D.,& Anđelković, K. K.. (2005). Cobalt(III), zinc(II), cadmium(II) and palladium(II) complexes with the hydrolysed and non-hydrolysed condensation products of 2-acetylpyridine with ethyl hydrazinoacetate: X-ray structure analysis of mer-bis{(E)-2-[N '-(1-pyridin-2-yl-ethylidene)hydrazin. in Journal of Coordination Chemistry Taylor & Francis Ltd, Abingdon., 58(17), 1541-1550. https://doi.org/10.1080/00958970500240383
Filipović NR, Bacchi A, Pelizzi G, Marković R, Mitić D, Anđelković KK. Cobalt(III), zinc(II), cadmium(II) and palladium(II) complexes with the hydrolysed and non-hydrolysed condensation products of 2-acetylpyridine with ethyl hydrazinoacetate: X-ray structure analysis of mer-bis{(E)-2-[N '-(1-pyridin-2-yl-ethylidene)hydrazin. in Journal of Coordination Chemistry. 2005;58(17):1541-1550. doi:10.1080/00958970500240383 .
Filipović, Nenad R., Bacchi, Alessia, Pelizzi, G, Marković, R., Mitić, D, Anđelković, Katarina K., "Cobalt(III), zinc(II), cadmium(II) and palladium(II) complexes with the hydrolysed and non-hydrolysed condensation products of 2-acetylpyridine with ethyl hydrazinoacetate: X-ray structure analysis of mer-bis{(E)-2-[N '-(1-pyridin-2-yl-ethylidene)hydrazin" in Journal of Coordination Chemistry, 58, no. 17 (2005):1541-1550, https://doi.org/10.1080/00958970500240383 . .