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Ruthenium Carbonyl Complexes Bearing Secondary Phosphine Oxides and Phosphinous Acids: Synthesis, Characterization, and Application in Catalysis

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posted on 26.05.2015, 00:00 by Lionel V. Graux, Michel Giorgi, Gérard Buono, Hervé Clavier
Two series of ruthenium carbonyl complexes bearing either one secondary phosphine oxide ligand or two phosphinous acids have been synthesized and characterized. The catalytic behavior of these complexes has been then investigated for the cycloisomerization of arenynes. This study highlighted a strong relationship between ligands’ and substrates’ substructures.