Novel Chiral Aminophosphine Ligand: Synthesis and Application in Asymmetric Catalytic Hydrogenation Reaction

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2003,（1）
• 页码范围: 66-70
• 页数: 5页
• 语种: 英文

摘要

A new chiral aminophosphine ligand 6, 6'-dimethoxy-2, 2'-bis (diphenylphosphincamino) biphenyl (DMBDPPABP) was prepared and its rhodium complex was found to be an effective catalyst for the asymmetric hydrogenation of amidoacrylic acid and its derivafives. The effects of solvent and reaction temperature on enantioselectivity were also studied.