3,4-Bis(5-iodo-2-methylthien-3-yl)-2,5-dihydrothiophene: A powerful synthon for the preparation of photochromic dithienylethene derivatives

被引：0
|
作者：
Nan, X [1 ]
De, XZ [1 ]
Yi, C [1 ]
机构：
[1] Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100101, Peoples R China
来源：
SYNLETT | 2006年 / 05期
关键词：
dithienylethene; photochromism; Suzuki coupling;
D O I：
10.1055/s-2006-933108
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A dithienylethene synthon, 3,4-bis-(5-iodo-2-methylthien-3-yl)-2,5-dihydrothiophene, was prepared and used as a starting material for the preparation of several photochromic dithienylethene derivatives via Suzuki cross-coupling reactions. The dithienylethene synthon was stable once stored in the dark at room temperature.
引用
收藏
页码：737 / 740
页数：4
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