Photochromism of Heterocyclic Fulgides.

…, A Kaneko, H Tsuboi, R Matsushima

Index: Tomoda, Akihiko; Kaneko, Akira; Tsuboi, Hideki; Matsushima, Ryouka Bulletin of the Chemical Society of Japan, 1992 , vol. 65, # 5 p. 1262 - 1267

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Citation Number: 36

Abstract

Aiming at practical uses of photochromic compounds as data-storage media, electron- donating (eg p-dimethylaminophenyl) and conjugate chain (eg p-dimethylaminostyryl) substituted heterocyclic fulgides, eg 2-[1-(2-substituted 5-methyl-4-oxazolyl) ethylidene]-3- isopropylidenesuccinic anhydride and 2-[1-(5-substituted 2-methyl-3-thienyl) ethylidene or methlyene]-3-isopropylidenesuccinic anhydride, were prepared. The effect on ...