New monodentate chiral phosphite ligands for asymmetric hydrogenation

被引:45
作者
Hannen, P
Militzer, HC
Vogl, EM
Rampf, FA [1 ]
机构
[1] Bayer AG, Bayer Chem, D-51368 Leverkusen, Germany
[2] Max Planck Inst Kohlenforsch, D-45470 Mulheim, Germany
关键词
D O I
10.1039/b306793a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We report the synthesis of new chiral monodentate phosphite ligands with a biphenyl backbone, the axial chirality of which is introduced early in the synthesis and locked by a chiral alkylenedioxy bridge. We also describe results obtained with these ligands in rhodium-catalysed asymmetric hydrogenation of various substrates.
引用
收藏
页码:2210 / 2211
页数:2
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