SYNTHESIS OF THIOCARBONYL AND HETEROCYCLIC-COMPOUNDS FROM 2-METHYLENE-1,3-DITHIETANES

被引：8

作者：

OKAJIMA, N

OKADA, Y

机构：

[1] Plant Protection Research Laboratories, Agro Division, Takeda Chemical Industries Ltd, Osaka, 532, Yodogawa-ku

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1990年 / 27卷 / 03期

关键词：

D O I：

10.1002/jhet.5570270317

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

2‐Methyl‐1,3‐dithietanes bearing electron withdrawing groups on the methylene carbon atom were synthesized and their reactivities were studied. These compounds readily underwent a ring‐opening reaction with a variety of nucleophic reagents such as amines, alcoholate and thiolate anions to yield thioamides, thionoesters and dithioesters, respectively. The products were applied for synthesis of heterocycles such as thiadiazoles, isothiazolones and pyrazoles. Copyright © 1990 Journal of Heterocyclic Chemistry

引用

页码：567 / 574

页数：8

共 19 条

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