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

页码：1358 / 1359

页数：2

共 17 条

[11] Fatigue resistant properties of photochromic dithienylethenes: by-product formation [J].