Chiral tricarbonyl(η6arene)chromium complexed diphosphanes.: Highly enantioselective rhodium-mediated hydrogenation of ketones

被引：32

作者：

Pasquier, C ^{[1
]}

Pélinski, L ^{[1
]}

Brocard, J ^{[1
]}

Mortreux, A ^{[1
]}

Agbossou-Niedercorn, F ^{[1
]}

机构：

[1] ENSCL, UPRESA 8010, Lab Catalyse Lille, F-59652 Villeneuve Dascq, France

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 15期

关键词：

enantioselective hydrogenation; rhodium; ketones; aminophosphine-phosphinites; tricarbonylarenechromium;

D O I：

10.1016/S0040-4039(01)00325-2

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Arenechromium complexed diastereomeric aminophosphine-phosphinite ligands derived from tetrahydroisoquinoline have been synthesised and examined as chiral auxiliaries in the hydrogenation of functionalised ketones. A cyclopentyl-substituted anti-stereoisomer is providing the highest enantioselectivities (up to > 99% ee). (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：2809 / 2812

页数：4

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