Enantioselective catalysis with chiral phosphine oxide preligands

被引：203

作者：

Dubrovina, NV

Börner, A

机构：

[1] Univ Rostock, Fachbereich Chem, D-18059 Rostock, Germany

[2] Univ Rostock eV, Leibniz Inst Organ Katalyse, D-18055 Rostock, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 44期

关键词：

asymmetric catalysis; iridium; P ligands; palladium; phosphanes;

D O I：

10.1002/anie.200460848

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Primed! Secondary phosphine oxides are able to tautomerize in situ to phosphinous acids and then coordinate to soft transition metals through the trivalent phosphorus atom (see scheme). The presence of a chiral backbone allows this reaction to run stereoselectively and be used for the generation of highly enantioselective homogeneous catalysts.

引用

页码：5883 / 5886

页数：4

共 67 条

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