Rhodium-catalyzed asymmetric hydrogenation with aminophosphine ligands derived from 1,1′-binaphthyl-2,2′-diamine

被引：26

作者：

Guo, RW

Li, XS

Wu, J

Kwok, WH

Chen, J

Choi, MCK

Chan, ASC ^{[1
]}

机构：

[1] Hong Kong Polytech Univ, Univ Grants Comm Areas Excellence Scheme Hong Kon, Inst Mol Technol Drug Discovery & Synth, Open Lab Chirotechnol, Hong Kong, Hong Kong, Peoples R China

[2] Hong Kong Polytech Univ, Dept Appl Biol & Chem Technol, Hong Kong, Hong Kong, Peoples R China

来源：

TETRAHEDRON LETTERS | 2002年 / 43卷 / 38期

关键词：

aminophosphine ligand; asymmetric hydrogenation; rhodium; amino acid derivatives;

D O I：

10.1016/S0040-4039(02)01510-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Chiral ligands 2,2'-bis(dicyclohexylphosphinoamino)-1,1'-binaphthyI and 2,2'-bis[bis(3,5-dimethylphenyl)phosphinoamino]- 1,1'-binaphthyl were synthesized by reacting 1,1'-binaphthyl-2,2'-diamine with dicyclohexylchlorophosphine and bis(3,5-dimethylphenyl)chlorophosphine, respectively. Application of these ligands to the Rh-catalyzed asymmetric hydrogenation of a variety of amidoacrylic acids and esters provided chiral amino acid derivatives with excellent enantioselectivities (up to 99% e.e. and quantitative yields). (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：6803 / 6806

页数：4

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