Synthesis and reactions of binuclear diolefin rhodium(I) compounds bridged by nitrogen heterocycles. Crystal structure of dichloro-di-1,5-cyclooctadiene(μ-pyrazine)-dirhodium(I) [{Rh(1,5-C8H12)Cl}2(μ-C4H4N2)] |
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Authors: | R Halesha GKN Reddy SPSudhakar Rao H Manohar |
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Institution: | Department of Chemistry, Bangalore University, Bangalore-560001 India;Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore-560012 India |
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Abstract: | Binuclear complexes of rhodium(I) of the type (dien)(X)Rh(μ-N-N)Rh(X)(dien)] (dien = 1,5-cyclooctadiene or norbornadiene; N-N = pyrazine, 4,4′-bipyridine or Phenazine and X = Cl or Br) with bridging heterocycles have been isolated and their reactions with carbon monoxide, 2,2′-bipyridine and 1,10-phenanthroline investigated. The crystal structure of (COD)(Cl)Rh(μ-pyrazine)Rh(Cl)(COD)] has been determined. |
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