REACTIVITY OF METAL-METAL BONDS - CATALYTICALLY ACTIVE COMPLEXES WITH FE-FE, FE-CO AND MN-CO BONDS

被引:26
作者
LANGENBACH, HJ
KELLER, E
VAHRENKAMP, H
机构
[1] Chemisches Laboratorium der Universität, D-7800 Freiburg
关键词
D O I
10.1016/S0022-328X(00)81546-6
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Several dinuclear arsenic bridged carbonyl complexes with FeFe, MnCo, and mainly feCo bonds catalyse the dimerization of norbornadiene. The reactions can be directed exclusively to the exo-trans-exo or the Binor-S dimer. In two cases catalytically active intermediates could be isolated. Of these (CO)4Fe-AsMe2-Co(CO)2C7H8 was characterized by an X-ray crystal structure analysis which showed that the norbornadiene molecule has opened the metal metal bond. The catalysts are inactive towards other olefinic substrates. © 1979.
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页码:259 / 271
页数:13
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