Photoinduced ligand transformations in a ruthenium complex of dimethoxytetrapyridotetraazapentacene

被引：7
|
作者：
Singh, Shreeyukta [1 ]
de Tacconi, Norma R. [1 ]
Boston, David [1 ]
MacDonnell, Frederick M. [1 ]
机构：
[1] Univ Texas Arlington, Dept Chem & Biochem, Arlington, TX 76019 USA
来源：
DALTON TRANSACTIONS | 2010年 / 39卷 / 46期
基金：
美国国家科学基金会;
关键词：
PHOTOINITIATED ELECTRON COLLECTION; VISIBLE-LIGHT IRRADIATION; HYDROGEN-PRODUCTION; AQUEOUS-SOLUTIONS; DINUCLEAR; RU; METAL; WATER; TETRANUCLEAR; REDUCTION;
D O I：
10.1039/c0dt00982b
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The dinuclear ruthenium(II) complex [(phen)(2)Ru(tatpOMe)Ru(phen)(2)](4+) (2(4+); phen is 1,10-phenanthroline and tatpOMe is 10,21-dimethoxy-9,10,20,33-tetraazatetrapyrido[3,2-a:2'3'- c:3 '',2 ''-l:2 ''',3 '''-n]pentacene) has been synthesized and characterized by H-1 NMR, ESI mass spectroscopy and elemental analysis. Loss of methoxy group from bridging ligand of complex 2(4+) due to irradiation is observed by H-1 NMR and photochemistry. The interrelated electronic properties UV-Vis, electrochemistry, photochemistry and molecular orbital calculation are analyzed and discussed on the bridging ligand of the complex 2(4+).
引用
收藏
页码：11180 / 11187
页数：8
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