Heteropolynuclear complexes containing multiple redox sites: Cyanometal ligand derivatives of the triazenido-bridged dirhodium fragment

Abstract The reactions of [Rh 2 (CO) 4 (μ-RNNNR) 2 ] (R= p -tolyl) with cyanometal ligands such as trans -[Mn(CN)(CO) 2 {P(OEt) 3 } (dppm)l, [Mn(CN)(NO)(PPh 3 )(η-C 5 H 4 Me)], and [Re(CN)(CO) 3 (4,4′-dimethyl-2,2′-bipyridyl)] give heteropolynuclear complexes containing multiple redox sites.