A one-pot synthesis of functionalised 3-pyrolin-2-ones by a four-component reaction between triphenylphosphine, primary amines, dimethyl acetylenedicarboxylate and ethyl chlorooxoacetate

被引：0

作者：

Anary-Abbasinejad, Mohammad ^{[1
]}

Anaraki-Ardakani, Hossein ^{[1
]}

Dehghan, Alimohammad ^{[1
]}

Hassanabadi, Alireza ^{[1
]}

Seyedmir, Mohammad Reza ^{[2
]}

机构：

[1] Islamic Azad Univ, Dept Chem, Yazd Branch, Yazd, Iran

[2] Islamic Azad Univ, R&D Unit, Yazd Branch, Yazd, Iran

来源：

JOURNAL OF CHEMICAL RESEARCH | 2007年 / 10期

关键词：

primary amines; dimethyl acetylenedicarboxylate; ethyl chlorooxoacetate; 3-pyrolin-2-ones; multi component reactions;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reaction between triphenylphosphine, dimethy acetylenedicarboxylate and amines produces phosphorus ylids which undergo a smooth reaction with ethyl chlorooxoacetate and triethylamine to produce dimethyl N-aryl-(or alkyl)-4-ethoxy-5-oxo-2,5-dihydro-lH-pyrole-2,3-dicarboxylates in high yields.

引用

页码：574 / 576

页数：3

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