ENANTIOSELECTIVE CROSS-COUPLING OF VINYL-ELECTROPHILES, ARYL-ELECTROPHILES AND ALLYL-ELECTROPHILES CATALYZED BY NICKEL-COMPLEXES CONTAINING (R,R)-1,2-CYCLOPENTANEDIYLBIS(DIPHENYLPHOSPHINE) AND RELATED LIGANDS

被引：21

作者：

CONSIGLIO, G

INDOLESE, A

机构：

[1] Swiss Federal Institute of Technology, Department of Industrial and Engineering Chemistry, ETH Zentrum

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1991年 / 417卷 / 1-2期

关键词：

D O I：

10.1016/0022-328X(91)80189-Q

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The cross-coupling of some electrophiles with Grignard reagents catalyzed by nickel complexes of (R,R)-cyclopentane-1,2-diylbis(diphenylphosphine) or the previously unknown enantiomerically pure trans-cyclopentane-1,2-diylbis(di-p-methoxyphenylphosphine) is described. In all reactions investigated the unsubstituted ligand gives better optical yields (up to 55%) than the substituted one.

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页码：C36 / C40

页数：5

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