Palladium(ii)-catalyzed asymmetric hydrophosphination of enones: efficient access to chiral tertiary phosphines
作者:Yinhua Huang、Sumod A. Pullarkat、Yongxin Li、Pak-Hing Leung
DOI:10.1039/c0cc00925c
日期:——
Chiral tertiaryphosphines were synthesized by asymmetric hydrophosphination of aromatic enones catalyzed by an organopalladium complex with high yields and stereoselectivity. The procedure offers practical access to chiral tertiaryphosphines.
NHC–copper-catalyzed asymmetric 1,4-addition of diarylphosphines to α,β-unsaturated ketones
作者:Yun-Rong Chen、Jian-Jun Feng、Wei-Liang Duan
DOI:10.1016/j.tetlet.2013.10.158
日期:2014.1
N-Heterocyclic carbene–copper-catalyzed asymmetric1,4-addition of diarylphosphines to α,β-unsaturated ketones was developed for the synthesis of chiral phosphorus derivatives in high yields with moderate enantioselectivity under mild conditions.