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A Convenient Preparation of Dimethyl and Diethyl Oxaloacetate

 

作者: Wolfgang Sucrow,   Klaus-Peter Grosz,  

 

期刊: Synthetic Communications  （Taylor Available online 1979）
卷期: Volume 9, issue 7  

页码: 603-607

 

ISSN:0039-7911

 

年代: 1979

 

DOI:10.1080/00397917908066705

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The title compounds have usually been prepared as their sodium salts by Claisen condensations with acetic and oxalic acid esters and strong bases such as sodium alkoxides as catalysts.1,2In this communication we want to present a very mild and convenient route to both title compounds starting from the corresponding methyl or ethyl acetylenedicarboxylates.

 

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