PHOTOCHROMISM OF HETEROCYCLIC FULGIDES

被引：29

作者：

TOMODA, A ^{[1
]}

KANEKO, A ^{[1
]}

TSUBOI, H ^{[1
]}

MATSUSHIMA, R ^{[1
]}

机构：

[1] SHIZUOKA UNIV, FAC ENGN, DEPT APPL CHEM, HAMAMATSU, SHIZUOKA 432, JAPAN

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1992年 / 65卷 / 05期

关键词：

D O I：

10.1246/bcsj.65.1262

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Aiming at practical uses of photochromic compounds as data-storage media, electron-donating (e.g. p-dimethylaminophenyl) and conjugate chain (e.g. p-dimethylaminostyryl) substituted heterocyclic fulgides, e.g. 2-[1-(2-substituted 5-methyl-4-oxazolyl)ethylidene]-3-isopropylidenesuccinic anhydride and 2-[1-(5-substituted 2-methyl-3-thienyl)ethylidene or methylene]-3-isopropylidenesuccinic anhydride, were prepared. The effect on photochromic performance was also investigated; it was clarified that substituents had effects on the red-shift and a significant increase in the color intensity of a colored form. However, the rate of the discoloration reaction was also affected, depressed, by the substituent.

引用

页码：1262 / 1267

页数：6

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