Synthesis, Crystal Structure, and DNA-Binding Properties of a Cadmium(II) Complex With the Bis(2-benzimidazolymethyl)amine Ligand

被引：5

作者：

Wu, Huilu ^{[1
]}

Wang, Hua ^{[1
]}

Shi, Furong ^{[1
]}

Zhang, Yanhui ^{[1
]}

Kong, Jin ^{[1
]}

Wang, Xiaoli ^{[1
]}

Bai, Yuchen ^{[1
]}

机构：

[1] Lanzhou Jiaotong Univ, Sch Chem & Biol Engn, Lanzhou 730070, Peoples R China

来源：

SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY | 2014年 / 44卷 / 05期

基金：

中国国家自然科学基金;

关键词：

bis(2-benzimidazolymethyl)amine; cadmium(II) complex; crystal structure; DNA binding property; synthesis; COPPER(II) COMPLEXES; TRIS(2-BENZIMIDAZOLYLMETHYL)AMINE; TRIS(PHENANTHROLINE)RUTHENIUM(II); MANGANESE(II); FLUORESCENCE; DERIVATIVES; CLEAVAGE;

D O I：

10.1080/15533174.2013.790057

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A V-shaped ligand Bis(2-benzimidazolymethyl)amine (bba) and its cadmium(II) picrate (pic) complex, with composition [Cd(bba)(2)](pic)(2)center dot 4DMF, have been synthesized and characterized on the basis of elemental analyses, molar conductivities, IR spectra and UV-vis measurements. In the complex, the Cd(II) ion is six-coordinated with a N-6 ligand set, resulting in a distorted octahedron coordination geometry. In addition, the DNA-binding properties of the Cd(II) complex have been investigated by electronic absorption, fluorescence and viscosity measurements. The experimental results suggest that the Cd(II) complex binds to DNA by partial intercalation binding mode.

引用

页码：733 / 738

页数：6

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