Phosphine-catalyzed highly diastereoselective [3+2] cyclization of isatin derived electron-deficient alkenes with α-allenic esters
作者:Xiu-Chun Zhang、Shu-Hua Cao、Yin Wei、Min Shi
DOI:10.1039/c0cc04289g
日期:——
A novel phosphine-catalyzed highly diastereoselective [3+2] cycloaddition of isatin derived alpha,beta-unsaturated ketones with alpha-allenic ester has been developed.