Studies on the synthesis of imidazole-metal complexes and their characterization and binding mechanism with DNA

被引：28

作者：

Zhang, SS ^{[1
]}

Niu, SY ^{[1
]}

Jie, GF ^{[1
]}

Li, XM ^{[1
]}

Xu, H ^{[1
]}

Shi, X ^{[1
]}

Jiao, K ^{[1
]}

机构：

[1] Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Shandong, Peoples R China

来源：

CHINESE JOURNAL OF CHEMISTRY | 2006年 / 24卷 / 01期

关键词：

imidazole complex; salmon sperm DNA; X-ray crystal structure; electrochemical characteristic;

D O I：

10.1002/cjoc.200690021

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three hexakis(imidazole)metallo complexes of Co, Cd and Ni were synthesized and spectroscopically characterized. The crystal and molecular structures have been determined by X-ray crystallography analysis. The metal ions have an octahedral geometry with the MN6 chromophore. The electrochemical experimental results indicate that both [Co(Im)(6)]Cl-2 circle HCl circle 2H(2)O (1) and [Ni(Im)(6)]Cl-2 circle 4H(2)O (3) [Im=imidazole] could interact with DNA mainly by intercalation.

引用

页码：51 / 58

页数：8

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