作者:Ryo Shintani、Momotaro Takeda、Takaoki Tsuji、Tamio Hayashi
DOI:10.1021/ja106114q
日期:2010.9.29
A rhodium-catalyzed addition of sodium tetraarylborates to N-tosyl ketimines is described. Highly efficient asymmetric catalysis has been achieved by employing a chiral diene ligand, constructing chiral amine derivatives possessing alpha-tetrasubstituted carbon stereocenters with high enantioselectivity.