A novel heterocyclic atom exchange reaction with Lawesson's reagent: a one-pot synthesis of dithiomaltol

被引：19

作者：

Brayton, D

Jacobsen, FE

Cohen, SM

Farmer, PJ ^{[1
]}

机构：

[1] Univ Calif Irvine, Dept Chem, Irvine, CA 92697 USA

[2] Univ Calif San Diego, Dept Chem & Biochem, San Diego, CA 92103 USA

来源：

CHEMICAL COMMUNICATIONS | 2006年 / 02期

关键词：

D O I：

10.1039/b511966a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A one-pot reaction of maltol with Lawesson's reagent generates dithiomaltol, a thiopyran-4-thione, via an unusual heterocyclic atom exchange (HCAE) reaction; only pyrones with proton or aliphatic substituents undergo the HCAE substitution.

引用

页码：206 / 208

页数：3

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