作者:A.W. McCulloch、A.G. McInnes
DOI:10.1016/s0040-4039(01)86238-9
日期:1979.1
Ene reactions of suitably substituted olefins with dimethyl acetylenedicarboxylate give substituted 1,4-pentadiene-1,2-dicarboxylates, which undergo acid-catalyzed cyclization to α-carbomethoxymethylene γ-lactones.
适当取代的烯烃与乙炔二羧酸二甲酯的烯属反应,生成取代的1,4-戊二烯-1,2-二羧酸酯,将其进行酸催化的环化反应生成α-羰甲氧基亚甲基γ-内酯。