REACTION OF ARYLMETHYLKETONES WITH SULFUR, SECONDARY-AMINES AND SULFUR-DIOXIDE

被引：5

作者：

MATSCHINER, H ^{[1
]}

MASCHMEIER, CP ^{[1
]}

MAIER, N ^{[1
]}

HANSEN, J ^{[1
]}

机构：

[1] UNIV HALLE WITTENBERG,INST ANALYT CHEM,D-06120 HALLE,GERMANY

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 1993年 / 84卷 / 1-4期

关键词：

2-IMINIO-DITHIOACETATES; IMINIUM SALTS; ZWITTERIONIC; SO2-SECONDARY-AMINO-ADDUCTS; WILLGERODT-KINDLER-REACTION; ENAMINES; HEPTATHIOCANES;

D O I：

10.1080/10426509308034335

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The acetophenones 2 react with different sulfurdioxide-secondary amine adducts 1 and sulfur to yield the red-coloured zwitterionic 2-iminio-dithioacetates 3. Enamines can be proved to be intermediates in this reaction. Thus enamines 5 and other derivatives such as acetophenone anil, acetophenone diethyl acetal and diphenacyl sulfide also give 3, In the absence of 1, 3a react with hydrogen sulfide to form the thioamide of phenylacetic acid 8.

引用

页码：223 / 230

页数：8

共 50 条

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