A convenient route to 4-mercapto-1,2-dithiole-3-thiones from terminal alkynes

被引：14

作者：

Adams, H ^{[1
]}

Chung, LM ^{[1
]}

Morris, MJ ^{[1
]}

Wright, PJ ^{[1
]}

机构：

[1] Univ Sheffield, Dept Chem, Sheffield S3 7HF, S Yorkshire, England

来源：

TETRAHEDRON LETTERS | 2004年 / 45卷 / 41期

关键词：

1,2-dithiole-3-thiones; alkynes; carbon disulfide; sulfur;

D O I：

10.1016/j.tetlet.2004.08.091

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

4-Mercapto-1,2-dithiole-3-thiones are easily prepared by deprotonation of terminal alkynes followed by sequential treatment with carbon disulfide, sulfur and acid; addition of alkylating agents at the last stage gives 4-alkylthio-1,2-dithiole-3-thiones instead. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：7671 / 7674

页数：4

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