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)]
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
[(dien)(X)Rh(μ-NN)Rh(X)(dien)]类型的铑(I)的双核络合物(dien = 1,5-环辛二烯或降冰片二烯; NN =吡嗪,4,4'分离出具有桥联杂环的-联吡啶或吩嗪和X = Cl或Br),并研究了它们与一氧化碳,2,2'-联吡啶和1,10-菲咯啉的反应。确定了[(COD)(Cl)Rh(μ-吡嗪)Rh(Cl)(COD)]的晶体结构。