A SERIES OF WELL-DEFINED METATHESIS CATALYSTS - SYNTHESIS OF [RUCL2(=CHR')(PR(3))(2)] AND ITS REACTIONS

被引：1461

作者：

SCHWAB, P

FRANCE, MB

ZILLER, JW

GRUBBS, RH

机构：

[1] CALTECH, DIV CHEM & CHEM ENGN, ARNOLD & MABEL BECKMAN LABS CHEM SYNTHESIS, PASADENA, CA 91125 USA

[2] WASHINGTON & LEE UNIV, LEXINGTON, VA 24450 USA

[3] UNIV CALIF IRVINE, DEPT CHEM, IRVINE, CA 92717 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 1995年 / 34卷 / 18期

关键词：

CARBENE COMPLEXES; DIAZO COMPOUNDS; METATHESIS RUTHENIUM COMPOUNDS;

D O I：

10.1002/anie.199520391

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Substantially better initiators and therefore considerably more reactive than complexes of type A, the novel metathesis catalysts B are easily prepared by the reaction of [RuCl2(PPh3)3] with the appropriate diazoalkanes and subsequent phosphane exchange. While the PPh3 derivatives are excellent catalysts for living ROMP of norbornene, the complex with R = Cy, R′ = Ph is also a very efficient catalyst for the metathesis of acyclic alkenes. (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany

引用

页码：2039 / 2041

页数：3

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