Synthesis, crystal structures and antibacterial activities of two Schiff base Zinc(II) complexes

被引：22

作者：

You, Zhong-Lu ^{[1
]}

Jiao, Qing-Zhu ^{[1
]}

机构：

[1] Liaoning Normal Univ, Dept Chem & Chem Engn, Dalian 116029, Peoples R China

来源：

SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY | 2006年 / 36卷 / 10期

关键词：

synthesis; Schiff base; zinc(II) complex; crystal structure; antibacterial activity;

D O I：

10.1080/15533170601028165

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new mononuclear Schiff base zinc(II) complexes, [ZnBr(2)L1] center dot CH3OH (1) and [ZnBr(2)L2] center dot H2O (2) (L1 = 1-[(2-ethylaminoethylimino) methyl] naphthalen-2-olate, L2 = 4 bromo-2-[(2=methylaminoethylimino)methyl] phenolate), have been obtained from a similar synthetic procedure. The complexes have been characterized by elemental analyses and single crystal X-ray determinations. In each of the complexes, the zinc(II) atom is four-coordinated by one imine N and one phenolate O atoms from a Schiff base ligand, and by two terminal Br atoms, forming a tetrahedral coordination. Except for the mononuclear zinc(II) complex moiety, complex 1 consists of a lattice MeOH molecule, while complex 2 consists of a lattice water molecule. Both of the lattice components in the complexes participate in the formation of hydrogen bonds. The Schiff base ligands and the two zinc(II) complexes showed potent antibacterial activities.

引用

页码：713 / 717

页数：5

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