Highly self-organized electron transfer from an iridium complex to p-benzoquinone due to formation of a π-dimer radical anion complex triply bridged by scandium ions

被引：40

作者：

Yuasa, J ^{[1
]}

Suenobu, T ^{[1
]}

Fukuzumi, S ^{[1
]}

机构：

[1] Osaka Univ, Grad Sch Engn, Dept Mat & Life Sci, CREST,JST, Suita, Osaka 5650871, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2003年 / 125卷 / 40期

关键词：

D O I：

10.1021/ja037098c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Unusually high kinetic order was observed in self-organized Sc3+-promoted electron transfer from tris(2-phenylpyridine)iridium(III) [Ir(ppy)3] to p-benzoquinone (Q) in propionitrile, third-order with respect to the concentration of Sc3+ and second-order with respect to the concentration of Q, to produce a π-dimer semiquinone radical anion complex that is triply bridged by three Sc3+ ions (Q•--3Sc3+-Q). Copyright © 2003 American Chemical Society.

引用

页码：12090 / 12091

页数：2

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