Synthesis and properties of conjugated bimetallic ruthenium complexes with σ,σ-bridging azobenzene chains

被引:13
作者
Yin, J [1 ]
Yu, GA [1 ]
Guan, JT [1 ]
Mei, FS [1 ]
Liu, SH [1 ]
机构
[1] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China
基金
中国国家自然科学基金;
关键词
azobenzene; bimetallic; ruthenium complex; synthesis; photoisomerization; electrochemistry;
D O I
10.1016/j.jorganchem.2005.06.031
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A versatile synthetic route to conjugated bimetallic ruthenium complexes with sigma,sigma-bridging azobenzene chains was developed, and new ruthenium complexes with various. ligands were synthesized and characterized. These bimetallic complexes showed a remarkable absorption in the visible region (lambda(max): 452-483 nm), and undergo trans-to-cis isomerization under UV light irradiation for short time. Electrochemical study showed that the metal centers in bimetallic complexes containing the CH = CH-C6H4N = NC6H4-CH = CH bridge interact with each other. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:4265 / 4271
页数:7
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