A new asymmetric synthesis of optically active allenes via metal catalyzed hydrosilylation

被引：26

作者：

Tillack, A ^{[1
]}

Koy, C ^{[1
]}

Michalik, D ^{[1
]}

Fischer, C ^{[1
]}

机构：

[1] Univ Rostock, Inst Organ Katalyseforsch, D-18055 Rostock, Germany

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2000年 / 603卷 / 01期

关键词：

asymmetric hydrosilylation; butadiynes; chiral allenes; rhodium complexes; nickel complexes; chiral phosphines;

D O I：

10.1016/S0022-328X(00)00206-0

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The Ph and Ni catalyzed hydrosilylation of butadiynes to chiral allenes in the presence of chiral phosphine ligands is described. For the first time an enantiomeric excess up to 27% was achieved using [Rh(COD)Cl](2)/(-)-PPM and up to 11% using NiCl2[(-)-DIOP]. (C) 2000 Published by Elsevier Science S.A. All rights reserved.

引用

页码：116 / 121

页数：6

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