Electrochemical and spectroscopic studies on RuCl(PPh3)2(N)2 and RuCl2(PPh3)2((N-N)
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A series of RuCl2(PPh3)2(N)2 and RuCl2(PPh3)2(N-N) complexes were synthesized from RuCl2(PPh3)3, (N)2=pyridine (py), 4-(N,N-dimethylamino)pyridine (4-dmNpy), 4-tert-butylpyridine (4-tBu-py), 4-methylpyridine (4-Mepy), 4-vinylpyridine (4-Vpy), 4-phenylpyridine (4-Phpy), isonicotinamide (4-CONH2py), 4-cyanopyridine (4-CNpy) N-N=1,10-phenanthroline (phen), 2,2'-bipyridine (bipy), 2,2'-bipyridine-4,4'-dimethoxy (MeO-bipy), 2,2'-bipyridine-4,4'-dimethyl (Me-bipy), 2,2'-bipyridine-4,4'-dithiomethyl (MeS-bipy), 2,2'-bipyridine-4,4'-dichloro (Cl-bipy) and 2,2'-bipyridine-4,4'-dinitro (NO2-bipy). The complexes were characterized by elemental analysis, cyclic voltammetry and UV-Vis, NMR and IR spectroscopies. The structure of the RuCl2(PPh3)2(phen) was established by single crystal X-ray crystallography.
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