N,N-Dialkyl (N′-chlorosulfonyl)chloroformamidines in heterocyclic synthesis.: I.: The preparation of [1,2,3,5]thiatriazole and [1,3,2,4]oxathiadiazole derivatives

被引：16

作者：

Fallon, GD

Jahangiri, S

Liepa, AJ ^{[1
]}

Woodgate, RCJ

机构：

[1] CSIRO Mol Sci, Clayton, Vic 3169, Australia

[2] Monash Univ, Sch Chem, Clayton, Vic 3800, Australia

来源：

AUSTRALIAN JOURNAL OF CHEMISTRY | 2005年 / 58卷 / 05期

关键词：

D O I：

10.1071/CH04295

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

N,N-Dialkyl (N'-chlorosulfonyl) chloroformamidines 1 react regiospecifically with hydrazine derivatives to give [ 1,2,3,5] thiatriazole dioxides. Reaction of 1 with hydroxamic acids and N-methyl hydroxylamine gave derivatives of [ 1,3,2,4] oxathiadiazole dioxide 7, a new heterocycle.

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页码：332 / 338

页数：7

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