A new heterobimetallic Ru,Rh complex with a dianionic pentalene as bridging ligand.: Synthesis, crystal structure, and catalytic activity of [Cp*Ru(μ-η5,η3-C8H6)Rh(η4-COD)]

被引:28
作者
Burgos, F
Chávez, I
Manriquez, JM
Valderrama, M
Lago, E
Molins, E
Delpech, F
Castel, A
Riviere, P
机构
[1] Pontificia Univ Catolica Chile, Fac Quim, Dept Quim Inorgan, Santiago 22, Chile
[2] CSIC, Inst Ciencia Mat Barcelona, ICMAB, E-08193 Bellaterra, Catalunya, Spain
[3] Univ Toulouse 3, F-31062 Toulouse, France
关键词
D O I
10.1021/om000941k
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The heterobimetallic complex [Cp*Ru(mu-eta (5),eta (3)-C8H6)Rh(eta (4)-COD)] (2) is synthesized and characterized spectroscopically and structurally. The structure of this compound exhibits the two metal centers bonded in an anti disposition to the pentalenyl ligand. The displacement of the coordinated COD by carbon monoxide is studied. The bimetallic complex shows a high activity and selectivity for the dehydrogenative silylation of styrene.
引用
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页码:1287 / 1291
页数:5
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