非表示:
キーワード:
Brønsted acids; C2-symmetric secondary amines; disulfonimide; organocatalysis; reduction
要旨:
A highly diastereoselective and enantioselective Brønsted acid catalyzed reductive condensation of N−H imines was developed. This reaction is catalyzed by a chiral disulfonimide (DSI), uses Hantzsch esters as a hydrogen source, and delivers useful C2-symmetric secondary amines.