Fatigue mechanism of photochromic 1,2-bis(3-thienyl)perfluorocyclopentene

被引：60
作者：
Higashiguchi, K
Matsuda, K
Yamada, T
Kawai, T
Irie, M
机构：
[1] Kyushu Univ, Grad Sch Engn, Dept Chem & Biochem, Higashi Ku, Fukuoka 8128581, Japan
[2] Japan Sci & Technol Corp, CREST, Higashi Ku, Fukuoka 8128581, Japan
来源：
CHEMISTRY LETTERS | 2000年 / 12期
关键词：
D O I：
10.1246/cl.2000.1358
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Non-substituted 1,2-bis(3-thienyl)perfluorocyclopentene 1a was synthesized and its photochromic reactivity was compared with 1,2-bis(2,5-dimethyl-3-thienyl)perfluorocyclopentene 4a. Upon irradiation with ultraviolet light 1a easily decomposed and two kinds of by-products were produced in addition to the normal closed-ring isomer. The structures of the by-products were determined by X-ray crystallographic analysis.
引用
收藏
页码：1358 / 1359
页数：2
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