Studies on Synthesis and Photochromism of a Novel Class of Fulgimide: (Z)-4-Oxazolylfulgimide

• 来源期刊: 中国化学（英文版）
• 学科: 化学
• 年，卷（期）: 2004,（1）
• 页码范围: 100-102
• 页数: 3页
• 分类号: O6
• 语种: 英文

摘要

A novel class of fulgimide, (Z)-4-oxazolylfulgimide ((Z)-1-benzyl-4-isopropylidene-3-[1-(2-aryl-5-methyloxazolyl)ethylidene]tetrahydropyrrole-2,5-dione), was synthesized by the reaction of (Z)-4-oxazolyl fulgide (4-isopropylidene-3-[1-(2-aryl-5-methyloxazolyl)ethylidene]tetrahydrofuran-2,5-dione) with benzyl amine. Photochromic property of (Z)-4-oxazolylfulgimide was studied. Compared with (Z)-4-oxazolylfulgide, the absorption maximum of the colored form of (Z)-4-oxazolylfulgimide is bathochromic-shifted. Substituents on the aryl ring affect the absorption maximum of the open form and the colored form of (Z)-4-oxazolylfulgimide.