COMPLEXES WITH CHIRAL ALKYLCYCLOPENTADIENYL LIGANDS FOR HOMOGENEOUS CATALYTIC ASYMMETRIC HYDROGENATION OF 2-PHENYL-1-BUTENE

被引：56

作者：

CESAROTTI, E

UGO, R

KAGAN, HB

机构：

[1] CNR,I-20133 MILAN,ITALY

[2] UNIV PARIS 11,CTR EUROPEEN CALCUL ATOM & MOLEC,SYNTHESE ASYMETR LAB,F-91405 ORSAY,FRANCE

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1979年 / 18卷 / 10期

关键词：

D O I：

10.1002/anie.197907791

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chiral hydrocarbon groups appear very promising as ligands in hydrogenation catalysts: thus enantiomeric excesses of 14.9[S‐(+)] and 10%[R‐(−)] were recorded for the test system 1 → 2 when the catalyst contained (η5‐(−)‐menthylcyclopentadieny1)2 TiCl2 and (η5‐(+)‐neomenthylcyclopentadienyl)(η5‐Cp)TiCl2 respectively. (Formula Presented.) Copyright © 1979 by Verlag Chemie, GmbH, Germany

引用

页码：779 / 780

页数：2

共 23 条

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