Nickel versus copper: enhanced antibacterial activity in a series of new nickel(II) Schiff base complexes

被引：21

作者：

Honarkar Ashna, Mahnaz ^{[1
]}

Behzad, Mahdi ^{[1
]}

Salehi, Mehdi ^{[1
]}

机构：

[1] Semnan Univ, Dept Chem, Semnan, Iran

来源：

JOURNAL OF COORDINATION CHEMISTRY | 2016年 / 69卷 / 02期

关键词：

Schiff base; antibacterial; nickel(II) complexes; RAY CRYSTAL-STRUCTURES; NI(II); LIGANDS; CU(II); CO(II); ELECTROCHEMISTRY; MONONUCLEAR; ANTICANCER; REDOX; DFT;

D O I：

10.1080/00958972.2015.1117073

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Five new Ni(II) Schiff base complexes [NiLx(Solv)(2)] denoted by NiLx, x=1-5, were synthesized and characterized. The Schiff base ligands were synthesized from the condensation of 5-bromo-2-hydroxy-3-nitrobenzaldehyde with different aliphatic and aromatic diamines. The X-ray crystal structure of NiL3 was determined. The ligands and complexes were tested as antibacterial agents against two gram(+) and two gram(-) human pathogenic bacteria. The complexes showed moderate antibacterial activity against both gram type bacteria. The new Ni(II) complexes showed enhanced antibacterial activity compared to the previously reported Cu(II) complexes of the same ligands. [GRAPHICS]

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页码：190 / 198

页数：9

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