Rhodium-Catalyzed Enantioselective Addition of Boronic Acids to <i>N</i>-Benzylnicotinate Salts
作者:Christian Nadeau、Sara Aly、Kevin Belyk
DOI:10.1021/ja111540g
日期:2011.3.9
The highly enantioselective catalytic asymmetric addition of aryl and alkenylboronic acids to N-benzylnicotinate salt 1 is described. The dihydropyridine 2 reaction products can be converted to synthetically useful piperidines. Application of the methodology to the preparation of enantioenriched quaternary chiral centers is also discussed.