Enantioselective organocatalytic phospha-Michael reaction of α,β-unsaturated ketones
作者:Shigang Wen、Pengfei Li、Haibo Wu、Feng Yu、Xinmiao Liang、Jinxing Ye
DOI:10.1039/c0cc00094a
日期:——
Enantioselective organocatalytic phospha-Michael reaction of alpha,beta-unsaturated ketones and diaryl phosphine oxides has been developed for the first time employing multifunctional organocatalysts. Optically active products bearing quaternary chiral carbon stereocenters were obtained in high yields with good to excellent enantioselectivities (up to 98% ee).