C-C COUPLING REACTIONS AS A NOVEL SYNTHETIC ROUTE TO PI-ALLYLRHODIUM AND PI-BUTADIENYLRHODIUM COMPLEXES

被引:40
作者
WIEDEMANN, R [1 ]
WOLF, J [1 ]
WERNER, H [1 ]
机构
[1] UNIV WURZBURG,INST ANORGAN CHEM,D-97074 WURZBURG,GERMANY
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1995年 / 34卷 / 11期
关键词
ALLYL COMPLEXES; CARBON-CARBON COUPLING; ISOMERIZATION; VINYLIDENE COMPLEXES;
D O I
10.1002/anie.199512441
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Even in the absence of a substrate, compounds of the type trans‐[Rh(CCHR)R′L2] undergo isomerization in benzene at 25–50 °C to give π‐allyl‐and π‐butadienylrhodium complexes 1 for R′ = CH3 and R′ = CHCH2 (= 2), respectively. However, in the solid state the alkynyl(ethene) metal compounds 3 (R = Ph, tBu; L = PiPr3) are formed from 2. (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany
引用
收藏
页码:1244 / 1246
页数:3
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