Rhodium-Catalyzed Asymmetric Intramolecular Hydroamination of Unactivated Alkenes
作者:Xiaoqiang Shen、Stephen L. Buchwald
DOI:10.1002/anie.200905402
日期:2010.1.12
One for the Rh(oad): The first rhodium‐catalyzed asymmetric intramolecular hydroamination of unactivated olefins was developed by using dialkylbiaryl phosphine ligands (see scheme; cod=1,5‐cyclooctadiene, Cy=cyclohexyl). A variety of 2‐methylpyrrolidines have been synthesized with high enantioselectivities.