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
收藏
页码：51 / 58
页数：8
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