摘要
Chiral N,N＇-dialkylated cyclohexanediamine derived ligands have been synthesized and used in the asymmetric hydrogenation of aryl ketones.Optically active alcohols with up to 90%enantiomeric excess were obtained in high yields.
Chiral N,N＇-dialkylated cyclohexanediamine derived ligands have been synthesized and used in the asymmetric hydrogenation of aryl ketones.Optically active alcohols with up to 90%enantiomeric excess were obtained in high yields.
基金
the NSFC(No.20272037)
the NSF of Sichuan(No.07ZA109)
the foundation of Xihua University(No. R0723315) and(No.XZD0912-09) for the financial support of this work
