Synthesis of tunable bisphosphine ligands and their application in asymmetric hydrogenation of quinolines

被引:100
作者
Wang, Xiao-Bing [1 ]
Zhou, Yong-Gui [1 ]
机构
[1] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
关键词
D O I
10.1021/jo800779r
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A series of tunable axial chiral bisphosphine ligands have been synthesized from (S)-MeO-Biphep. The Ir complex of the MeO-PEG-supported ligand (S)-4k has been successfully applied in asymmetric hydrogenation of quinolines with up to 92% ee. The catalyst system is air-stable and recyclable.
引用
收藏
页码:5640 / 5642
页数:3
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