Air-stable P-chiral bidentate phosphine ligand with (1-adamantyl)methylphosphino group

Air-stable P-chiral bidentate phosphine ligand with (1-adamantyl)methylphosphino group
复制标题

DOI:
10.1246/cl.2007.500
复制
发表时间:
2007-04-05
期刊:
影响因子:
1.6
通讯作者:
Yoshida, Kazuhiro
Yoshida, Kazuhiro
中科院分区:
化学4区
文献类型:
--
作者:
Imamoto, Tsuneo;Kumada, Atsushi;Yoshida, Kazuhiro

文献摘要

被引文献

相似文献

通过对映体纯的(S)-(1-金刚烷基)甲基膦硼烷与2,3-二氯喹喔啉反应,合成了空气稳定的双膦配体(R,R)-2,3-双((1-金刚烷基)甲基膦基)喹喔啉。该配体在Rh催化的不对称加氢和Pd催化的不对称开环反应中表现出优异的对映选择性。
Air-stable diphosphine ligand, (R,R)-2,3-bis((1-adamamyl)methylphosphino)quinoxaline, was prepared by the reaction of enantiomerically pure (S)-(1-adamantyl)methylphosphine-borane with 2,3-dichloroquinoxaline. The ligand exhibited excellent enantioselectivities in Rh-catalyzed asymmetric hydrogenation and Pd-catalyzed asymmetric ring-opening reaction.