High Regio- and Stereoselective
Synthesis of (<i>Z</i>)- or (<i>E</i>)-<i>N</i>-Acryl Butenedioic Monoimide Derivatives
by a Multicomponent Reaction
作者:Xian Huang、Feng Sha、Ying Lin
DOI:10.1055/s-0028-1083323
日期:——
An efficient synthesis of (Z)- or (E)-N-acryl butenedioic monoimide derivatives with high regio- and stereoselectivity by the multicomponent reaction of acetylenic esters/ketones, isocyanides, and carboxylic acids is described. The E-isomers, obtained in high yields via E/Z isomerization, are also reported. high regio- and stereoselectivity - multicomponent reactions - isocyanides - acetylenic esters/ketones
描述了通过乙炔酸酯/酮,异氰酸酯和羧酸的多组分反应高效合成具有高区域和立体选择性的(Z)-或(E)-N-丙烯酸丁烯二酸单酰亚胺衍生物。还报道了通过E / Z异构化以高收率获得的E-异构体。 高区域选择性和立体选择性-多组分反应-异氰化物-炔属酯/酮-N-丙烯酸丁烯二酰亚胺