Cu(II) Schiff-base complex with [N3O] binding site and a pendant S-methylisothiosemicarbazide arm

被引:3
作者
Gradinaru, J
Forni, A
Buza, N
Gerbeleu, N
机构
[1] CNR, Ist Sci & Tecnol Mol, I-20133 Milan, Italy
[2] Moldavian Acad Sci, Inst Chem, MD-2028 Kishinev, Moldova
关键词
Cu(II) complexes; square-planar complexes; tetradentate [N3O] isothiosemicarbazide-based ligands;
D O I
10.1016/j.ica.2003.09.010
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A neutral four-coordinate (CuN3O)-N-II complex with Shiff base ligand, product of template assembling of two S-methylisothiosemicarbazide units with benzoylacetone and nitromalondialdehyde, was synthesized by two steps procedure via (CuN2O2)-N-II chelate precursor and was fully characterized by elemental analysis, IR, UV-Vis, ESR spectra and magnetochemistry. X-ray analysis confirms its structural assignment. The assembling ligand assumes an acyclic structure of '4+1' type where a non-bonding interaction between the metal and the amino group of one S-methylisothiosemicarbazide unit takes place. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:875 / 880
页数:6
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