期刊
APPLIED ORGANOMETALLIC CHEMISTRY
卷 19, 期 8, 页码 911-916出版社
WILEY
DOI: 10.1002/aoc.927
关键词
diacetylferrocene dihydrazone; thiophenealdehyde; complexes; characterization; biological activity
A new ferrocenyl ligand was prepared from the condensation of 1,1'-diacetylferrocene dihydrazone with 2-thiophenealdehyde. The ligand, 1,1'-bis[(2-thienylmethylidene)hydrazono-1-ethyl]ferrocene, forms 1:1 complexes with cobalt(II), nickel(II), copper(II) and zinc(II) in good yield. Characterization of the ligand and complexes was carried out using IR,H-1 NMR, electronic absorption and elemental analysis. Biological activity of the ligand and its complexes was assessed against Bacillus subtilis (+ve), Staphylococcus aureus (+ve), Candida albicans (yeast), Esherichia coli (-ve), Salmonella typhi (-ve), Aspergillus niger (fungi), and Fusarium solani (fungi). The biological results indicated that the complexes prepared are more active than the ligand. Copyright (c) 2005 John Wiley & Sons, Ltd.
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