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Vinylidene complexes of transition metals : III. Derivatives of cyclopentadienyltricarbonyl rhenium with phenylvinylidene ligands. Crystal and molecular structure of Cp(CO)2Re[CC(Ph)C(Ph)CH2]Re(CO)2Cp
Authors:N.E. Kolobova  A.B. Antonova  O.M. Khitrova  M.Yu. Antipin  Yu.T. Struchkov
Affiliation:Institute of Organo-Element Compounds, Academy of Sciences of the U.S.S.R., Vavilov Str. 28, Moscow, B-312 U.S.S.R.
Abstract:The novel complexes CpRe(CCHPh)(CO)2 and Cp2Re2(μ-CCHPh)(CO)4 containing a terminal and a bridging phenylvinylidene ligand respectively and the binuclear complex Cp(CO)2Re[CC(Ph)C(Ph)CH2]Re(CO)2Cp were obtained in the reaction of CpRe(CO)3 with PhCCH.According to an X-ray study of the latter complex the unusual bridging ligand is η1-bonded to one Re atom and η2-bonded to the other.
Keywords:Address correspondence to these authors.
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