An efficient synthesis of 2-alkylthio5-phenylmethylidene-4H-imidazolin-4-ones

被引：24

作者：

Ding, MW ^{[1
]}

Sun, Y ^{[1
]}

Liu, ZJ ^{[1
]}

机构：

[1] Cent China Normal Univ, Inst Organ Synth, Wuhan 430079, Peoples R China

来源：

SYNTHETIC COMMUNICATIONS | 2003年 / 33卷 / 08期

基金：

中国国家自然科学基金;

关键词：

4H-imidazolin-4-ones; Aza-Wittig reaction; alkylation; synthesis;

D O I：

10.1081/SCC-120018686

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

2-Alkylthio-5-phenylmethylidene-4H-imidazolin-4-ones 5 were synthesized by S-alkylation of thioimidazolinones 4, which were obtained via cyclization of carbodiimides 2 with Na2S/HOAc. The direct reaction of carbodiimides 2 with butylthiol could not give 2-butylthio-4H-imidazolin-4-ones 3.

引用

页码：1267 / 1274

页数：8

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