Synthesis and characterization of Co(II), Ni(II), Cu(II) and Zn(II) complexes with 3-salicylidenehydrazono-2-indolinone
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Complexes of Co(II), Ni(II), Cu(II) and Zn(II) with 3-salicylidenehydrazono-2-indolinone were prepared. Their structure was established to be [MLC]Cl-. by using elemental analysis and molar conductivity. as well as AA, FTIR, UV/VIS and H-1-NMR spectroscopic methods. The spectral studies indicated a square-planar geometry for the Ni(II) and Cu(II) complexes and a tetrahedral one for the Co(II) and Zn(II) complexes. The complexes were tested for antibacterial activity against Slaphylococcus aureus, Enterococcus D. Proteus mirabilis. Escherichia coli. Bacillus anthracis, Pseudomonas aeruginosa and Candida albicans.
Кључне речи:isatin / salicylaldehyde / transition metal complexes / FTIR / UV/VIS / H-1-NMR / antibacterial activity
Извор:Journal of the Serbian Chemical Society, 2003, 68, 8-9, 641-647
ISSN: 0352-5139 (print)