Cyclic Dimerization of Ethyl 1-Arylethylidenecyanoacetates with Grignard Reagents
作者:Shoji Hayashi、Takami Anii、Taizo Tamano
DOI:10.1246/bcsj.48.3317
日期:1975.11
The treatment of ethyl 1-arylethylidenecyanoacetates (I) with Grignardreagents, especially mesitylmagnesium bromide, gave ethyl 2,4-diaryl-5-cyano-5-ethoxycarbonyl-6-imino-4-methyl-1-cyclohexenecarboxylates (II), a dimer of I.