M. Bardaji et al., HETEROPOLYNUCLEAR COMPLEXES CONTAINING MULTIPLE REDOX SITES - CYANOMETAL LIGAND DERIVATIVES OF THE TRIAZENIDO-BRIDGED DIRHODIUM FRAGMENT, Journal of organometallic chemistry, 474(1-2), 1994, pp. 30000024-30000026
The reactions of [Rh2(CO)4(mu-RNNNR)2] (R=p-tolyl) with cyanometal lig
ands such as trans-[Mn(CN)(CO)2{P(OEt)3}(dppm)], [Mn(CN)(NO)(PPh3)(eta
-C5H4Me)], and [Re(CN)(CO)3(4,4'-dimethyl-2,2'-bipyridyl)] give hetero
polynuclear complexes containing multiple redox sites.