A novel photochromism of biindenylidene in crystal form

被引：48

作者：

Tanaka, K ^{[1
]}

Toda, F

机构：

[1] Ehime Univ, Fac Engn, Dept Appl Chem, Matsuyama, Ehime 7908577, Japan

[2] Okayama Univ Sci, Fac Sci, Dept Chem, Okayama 7000005, Japan

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 2000年 / 06期

关键词：

D O I：

10.1039/a910194m

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The yellow crystals of trans-syn-3,3'-diaryl-2,2'-biindenylidene-1,1'-diones (2) turned to reddish purple crystals when exposed to sunlight, which showed EPR signals of triplet biradicals in the solid state.

引用

页码：873 / 874

页数：2

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