Observation of vinylidene emission in mixed phosphine/diimine complexes of Ru (II) at room temperature in solution
The mixed ruthenium (II) complexes trans-[RuCl2 (PPh3) 2 (bipy)](1), trans-[RuCl2 (PPh3) 2
(Me2bipy)](2), cis-[RuCl2 (dcype)(bipy)](3), cis-[RuCl2 (dcype)(Me2bipy)](4)(PPh3=
triphenylphosphine, dcype= 1, 2-bis (dicyclohexylphosphino) ethane, bipy= 2, 2′-
bipyridine, Me2bipy= 4, 4′-dimethyl-2, 2′-bipyridine) were used as precursors to
synthesize the associated vinylidene complexes. The complexes [RuCl (CCHPh)(PPh3) 2
(bipy)] PF6 (5),[RuCl (CCHPh)(PPh3) 2 (Me2bipy)] PF6 (6),[RuCl (CCHPh)(dcype)(bipy)] …
(Me2bipy)](2), cis-[RuCl2 (dcype)(bipy)](3), cis-[RuCl2 (dcype)(Me2bipy)](4)(PPh3=
triphenylphosphine, dcype= 1, 2-bis (dicyclohexylphosphino) ethane, bipy= 2, 2′-
bipyridine, Me2bipy= 4, 4′-dimethyl-2, 2′-bipyridine) were used as precursors to
synthesize the associated vinylidene complexes. The complexes [RuCl (CCHPh)(PPh3) 2
(bipy)] PF6 (5),[RuCl (CCHPh)(PPh3) 2 (Me2bipy)] PF6 (6),[RuCl (CCHPh)(dcype)(bipy)] …
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