Synthesis and characterization of dinuclear complexes of 3,3′,4,4′-tetraminobiphenyl with tetramminoruthenium and bis(bipyridine)ruthenium residues and their two- and four-electron oxidized products including a ZINDO study of orbital mixing as a function of ligand oxidation state †
作者:Robert A. Metcalfe、Luiz C. G. Vasconcellos、Hameed Mirza、Douglas W. Franco、A. B. P. Lever
DOI:10.1039/a902850a
日期:——
This paper reports the synthesis, characterisation and reactivity of new complexes of ruthenium, the symmetric dinuclear complex of ruthenium tetrammine [(Ru(NH3)4)2(catH4·catH4)](PF6)4 and the asymmetric dinuclear complex of rutheniumbis(bipyridine) and ruthenium tetrammine [Ru(NH3)4(catH4·catH4)Ru(bpy)2](PF6)4 where (catH4·catH4) represents the bridging ligand 3,3′,4,4′-tetraminobiphenyl. These