Synthesis, characterisation and electrochemical behaviour of Cu(II), Co(II), Ni(II) and Zn(II) complexes derived from acetylacetone and p-anisidine and their antimicrobial activity

被引：151

作者：

Raman, N. ^{[1
]}

Muthuraj, V. ^{[1
]}

Ravichandran, S. ^{[1
]}

Kulandaisamy, A. ^{[1
]}

机构：

[1] Department of Chemistry, VHNSN College

来源：

Proceedings of the Indian Academy of Sciences: Chemical Sciences | 2003年 / 115卷 / 03期

关键词：

!sup]1[!/sup]H-NMR spectra; CV; EPR; Metal(II) tetradentate complexes; Schiff base complexes;

D O I：

10.1007/BF02704255

中图分类号：

学科分类号：

摘要：

Neutral tetradentate N2O2 type complexes of Cu(II), Ni(II), Co(II) and Zn(II) have been synthesised using the Schiff based formed by the condensation of acetylacetone and p-anisidine. Microanalysis, molar conductance, magnetic susceptibility, IR, UV-Vis, 1H NMR, CV and EPR studies have been carried out to determine the structure of the complexes. From the data, it is found that all the complexes possess square-planar geometry. The EPR spectrum of the copper complex in DMSO at 300 K and 77 K was recorded and its salient features are reported. All the title complexes were screened for antimicrobial activity by the well diffusion technique using DMSO as solvent. The minimum inhibitory concentration (MIC) values were calculated at 37°C for a period of 24 h. It has been found that all the complexes are antimicrobially active and show higher activity than the free ligand.

引用

页码：161 / 167

页数：6

共 19 条

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