Reference of 14564-35-3. Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 14564-35-3, Name is Dichlorodicarbonylbis(triphenylphosphine)ruthenium(II)
Monomeric and dimeric ruthenium-TCNQ complexes containing phosphine ligands (TCNQ= 7,7,8,8-tetracyanoquinodimethane)
Treatment of [Ru(CO)2(PPh3)2(THF)2](BF 4)2, with LiTCNQ (TCNQ = 7,7,8,8-tetracyanoquinodimethane) in dichloromethane at reflux resulted in the formation of [Ru(CO)2(PPh3)2(TCNQ)]BF4 (1). The synthesis of the carbonylhydride compound [RuH(CO)(PPh3)2(TCNQ)]2 (2) was carried out by reaction of RuHCl(CO)(PPh3)3 and TCNQ or from [RuH(CO)(PPh3)2(CH3CN)2]PF 6 and LiTCNQ. The preparation of compounds with diphosphines [Ru(dppe)2(TCNQ)]2TCNQ(ClO4) (3) and [Ru(dppm)3 TCNQ]ClO4 (4) is also described. In all cases substitution reactions of labile ligands occurred with formation of compounds with sigma-coordinated TCNQ. From IR, UV-vis, 1H and 31P NMR spectroscopy and FAB mass spectrometric determinations, monomeric and dimeric compounds are proposed.
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Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI