Synthesis, spectral, thermal, kinetic and antibacterial studies of transition metal complexes with benzimidazolyl-2-hydrazones of o-hydroxyacetophenone, o-hydroxybenzophenone and o-vanillin
[摘要] A novel series of Schiff base metal complexes of the type [M(L)2].nH2O, where L= 2-(α-methylsalicylidenehydrazino) benzimidazole (L1), 2-(α-phenylsalicylidenehydrazino)benzimidazole (L2), 2-( o -vanillinidenehydrazino)benzimidazole (L3), M = Cu(II), Co(II), Ni(II) and Zn(II), have been synthesized and characterized. The results are in consistent with tridentate chelation of ligand with azomethine nitrogen, ring nitrogen and a deprotonated phenolic oxygen atom. All these compounds have been screened for their antibacterial activities against B. subtilis , B. stearothermophilus , E. coli and S. typhi .
[发布日期] [发布机构]
[效力级别] [学科分类] 化学（综合）
[关键词] Schiff base;Metal complexes;Spectral studies;Thermal studies;Kinetic studies;Antibacterial studies [时效性]
