Atropoenantioselective Redox-Neutral Amination of Biaryl Compounds through Borrowing Hydrogen and Dynamic Kinetic Resolution
作者:Jianwei Zhang、Jian Wang
DOI:10.1002/anie.201711126
日期:2018.1.8
triggered by a cascade of borrowing hydrogen and dynamic kinetic resolution under the cooperativecatalysis of a chiral iridium complex and an achiral Brønstedacid. This protocol features broad substrate scope and good functional‐group tolerance, and allows the rapid assembly of axially chiral biaryl compounds in good to high yields and with high to excellent enantioselectivity.
a broad substrate scope and good functional group tolerance and allows the rapid assembly of various valuable axially chiral biaryls in good to high yields (up to 92% yield) with high to excellent enantioselectivities (up to 96% ee). Moreover, this report represents a rare example that a carbonyl group of esters is reduced under homogeneous asymmetric CuH catalysis.