A NOVEL SYNTHESIS OF 1,3-DITHIOL-2-ONES FROM S-PROPARGYL DITHIOCARBONATES

被引：14

作者：

BOIVIN, J ^{[1
]}

HENRIET, E ^{[1
]}

TAILHAN, C ^{[1
]}

ZARD, SZ ^{[1
]}

机构：

[1] ECOLE POLYTECH,CNRS,SYNTHESE ORGAN LAB,F-91128 PALAISEAU,FRANCE

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 17期

关键词：

D O I：

10.1016/S0040-4039(00)73556-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Upon heating in chlorobenzene in the presence of a carboxylic acid, propargylic xanthates 1b-h give the corresponding 1,3-dithiol-2-ones 10 b-h and/or 11 b-h, the former being easily isomerised to the latter with hot trifluoroacetic acid.

引用

页码：2763 / 2766

页数：4

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