Reaction of Alkylsulfanylchloroacetylenes with 1,1-Dimethylhydrazine

被引：0

作者：

M. G. Voronkov

I. P. Lebedeva

A. A. Petrova

V. I. Rakhlin

S. G. D'yachkova

机构：

[1] Russian Academy of Sciences,Favorskii Irkutsk Institute of Chemistry, Siberian Division

[2] Irkutsk State Technical University,undefined

来源：

Russian Journal of Organic Chemistry | 2005年 / 41卷

关键词：

Ether; Chloride; Ethyl; Organic Chemistry; Diethyl;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Alkylsulfanylchloroacetylenes react with 1,1-dimethylhydrazine in diethyl ether at 20–22°C to give, depending on the reactant ratio, 3,6-bis(alkylsulfanylmethyl)-1,1,4,4-tetramethyl-1,4-dihydro-1,2,4,5- tetrazine-1,4-diium dichlorides (yield 67–80%) or 1-[2-(alkylsulfanyl)-1-(2,2-dimethylhydrazono)ethyl]-1,1-dimethylhydrazinium chlorides. The latter readily undergo dequaternization to the corresponding 2-alkylsulfanyl-N1,N2,N4-trimethylethanohydrazide hydrazones (yield up to 53%).

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页码：1458 / 1462

页数：4

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