Optimized synthesis and simple purification of 2,5-diamino-thiophene-3,4-dicarboxylic acid diethyl ester

被引：26

作者：

Bourgeaux, Marie ^{[1
]}

Vomscheid, Sophie ^{[1
]}

Skene, W. G. ^{[1
]}

机构：

[1] Univ Montreal, Dept Chem, Quebec City, PQ H3C 3J7, Canada

来源：

SYNTHETIC COMMUNICATIONS | 2007年 / 37卷 / 19-21期

基金：

加拿大自然科学与工程研究理事会; 加拿大创新基金会;

关键词：

diamino thiophene; Gewald reaction; one-pot reaction;

D O I：

10.1080/00397910701557432

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A stable diamino thiophene was synthesized in high purity with a three-fold increase in yield over previous reports via simple crystallization using inexpensive reagents.

引用

页码：3551 / 3558

页数：8

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