A new method for the synthesis of 5- and 6-membered 2-thioxo-1,3-O,N-heterocycles

被引：17

作者：

Li, G ^{[1
]}

Ohtani, T ^{[1
]}

机构：

[1] Rengo Co Ltd, Fukui Res Lab, Kanazu, Fukui 91906, Japan

来源：

HETEROCYCLES | 1997年 / 45卷 / 12期

关键词：

D O I：

10.3987/COM-97-7982

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Various 1,3-oxazolidine-2-thiones and tetrahydro-1,3-oxazine-2-thiones are prepared by reacting hydrogen peroxide with a mixture of amino alcohols, carbon disulfide and base in a water-miscible organic solvent. The yields of the heterocyclic products are in the range of 80 similar to 100%, considerably higher than those reported in literatures.

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页码：2471 / 2474

页数：4

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