Department;
of;
Chemistry,;
Southwest-China;
Normal;
University,;
Chongqing;
400715,;
China;
Department;
of;
Chemistry,;
Sichuan;
University,;
Chengdu;
610064,;
China;
chiral; oxazaborolidine,; imine,; asymmetric; catalysis; reduction,; DFT.;