Visible-light photochromism of bis(ferrocenylethynyl)ethenes switches electronic communication between ferrocene sites

被引：78

作者：

Sakamoto, Ryota ^{[1
]}

Murata, Masaki ^{[1
]}

Nishihara, Hiroshi ^{[1
]}

机构：

[1] Univ Tokyo, Sch Sci, Dept Chem, Bunkyo Ku, Tokyo 1130033, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 29期

关键词：

electrochemistry; metallocenes; mixed-valent compounds; molecular devices; photochromism;

D O I：

10.1002/anie.200601067

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Communicating better over a long distance: The bis(ferrocenylethynyl)ethene 1 undergoes E→Z photoisomerization upon excitation of a charge-transfer band with visible light (546 nm). This structural change leads to a decrease in the through-bond" mixed-valence interaction between the two ferrocene units. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA."

引用

页码：4793 / 4795

页数：3

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