Reaction of heterocyclic allyl sulphides with ethyl diazoacetate: a simple method for the synthesis of conjugated dienoic esters
作者:Vincenzo Calò、Angelo Nacci、Vito Fiandanese、Angela Volpe
DOI:10.1016/s0040-4039(97)00587-x
日期:1997.5
Heterocyclic allyl sulphides 1–6 react with an excess of ethyl diazoacetate in the presence of copper(I)exafluorophosphate acetonitrile complex in dichloromethane under mild conditions to give, through the formation of homoallylic sulphides intermediates, conjugated dienoic esters in high yields.
在
二氯甲烷中,杂环烯丙基
硫化物1-6与过量的
重氮乙酸乙酯在
二氯甲烷中,在温和条件下反应,通过形成均烯丙基
硫化物中间体,以高收率得到共轭二烯酸酯。