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.
Investigating palladium pincer complexes in catalytic asymmetric hydrophosphination and hydroarsination
作者:Wee Shan Tay、Xiang-Yuan Yang、Yongxin Li、Sumod A. Pullarkat、Pak-Hing Leung
DOI:10.1039/c9dt00221a
日期:——
periodic relationship of phosphines and arsines, is remodeling the catalytic asymmetric hydrophosphination reaction an efficient manner to develop the corresponding hydroarsination reaction? Herein, a chiral PCP-Pd(II) pincer complex adept at generating enantioenriched phosphines was examined in the asymmetric hydroarsination reaction. Under distinct conditions, tertiary phosphines and arsines were generated