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Electrochemical studies of transition metal complexes of 2-acetyl-pyridine thiosemicarbazones. Part 2. Correlations with spectral and antifungal properties of copper(II) complexes of 2-acetylpyridine 3-azacyclothiosemicarbazones |
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| Authors: | Avinash S Kumbhar Subhash B Padhye Douglas X West Anthony E Liberta |
| Institution: | 1. Department of Chemistry, University of Poona, 411 007, Pune, India 2. Department of Chemistry, Illinois State University, 61761, Normal, IL, USA 3. Department of Biological Sciences, Illinois State University, 61761, Normal, IL, USA |
| Abstract: | The electrochemical behaviour of a series of copper(II) complexes of 2-acetylpyridine 3-azacyclothiosemicarbazones is reported. The complexes undergo a quasireversible one electron reduction in the range −0.400 to −0.450 Vversus Ag/AgCl, attributable to the copper(II)/-copper(I) redox couple. The electrochemical, as well as spectral characteristics of these complexes, can be correlated with their antifungal activity againstAspergillus niger, Paecilomyces variotti, Penicillum rubrum andAspergillus terreus. |
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