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Reaction of 6-methyl-6-p-tolyl-4-ethoxy-5,6-dihydro-pyran-2-one1with perchloric acid

 

作者: R.C.Anand,   H.Ranjan,  

 

期刊: Monatshefte für Chemie / Chemical Monthly  （Springer Available online 2004）
卷期: Volume 112, issue 11  

页码: 1343-1345

 

ISSN:0026-9247

 

年代: 2004

 

DOI:10.1007/BF00904686

 

出版商: Springer_Vienna-Vienna

 

数据来源: Springer

 

摘要:

6-Methyl-6-p-tolyl-4-ethoxy-5,6-dihydro-pyran-2-one (1) undergoes decarboxylative elimination with perchloric acid in ether to give 4-p-tolyl-3-penten-2-one (3), the structure of which has been confirmed through an unambiguous synthesis.

 

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