952587-93-8Relevant articles and documents
Synthesis and characterization of η6-arene ruthenium complexes bearing oxopentadienyl and phosphine ligands
Cruz-Cruz, Jose Ignacio De La,Romano-Tequimila, Julio Cesar,Juarez-Saavedra, Patricia,Paz-Sandoval, M. Angeles
, p. 1160 - 1165 (2013)
An addition reaction of dinuclear [(η6-C6Me 6)Ru(η3, 1-exo-syn-CH2CHCHCHO)] 2(BF4)2 (1) with different Lewis bases in acetone results in the formation of mononuclear [(η6-C 6Me6)Ru(η3-exo-syn-CH2CHCHCHO) (L)](BF4) (L = PMe3, 2; PPh3, 3; PHPh 2, 4; Ph2PEtPy, 6; CO, 7) and dinuclear [{(η6-C6Me6)Ru(η3-exo-syn- CH2CHCHCHO)}2(μ2-dppe)](BF4) 2 (5). The addition of Ph2PCH2CH 2PPh2 to the dinuclear product 1 affords 5 which show a bridging phosphine between two ruthenium centers. A comparative study of the new cationic arene derivatives and the corresponding isoelectronic Cp*Ru(heteropentadienyl) is established. All compounds were characterized by IR spectroscopy, high resolution mass spectrometry, NMR spectroscopy and the crystal structures of 2 and 3 are also described. Copyright