Divinylphenylene-Bridged Diruthenium Complexes Bearing Ru(CO)Cl(PiPr3)2 Entities. Organometallics, (25)15:3701--3712, 2006. [PUMA: addn radical electrochem complex stereoselective cation;divinylphenylene complex;diruthenium ligand ruthenium divinylphenylene prepn;electrochem bridged hydro bridging oxidn diruthenium DFT;DFT complex;diethynylbenzene]