RuHCl(CO)(PCy3)2 (1) dissolved in 1-butyl-3-methylimidazolium tetrafluoroborate (2) molten salt is able to reduce selectively NBR to HNBR under hydrogen partial pressures between 10 and 40 bar at 100–160°C in a typical two-phase catalytic reaction. Reaction rates between 0.059 (mmol Ru)...
A ruthenium−hydride complex, generated in situ from the reaction of (PCy3)2(CO)RuHCl (1) with HBF4·OEt2, was found to be an effective catalyst for the hydrovinylation of alkenes. For example, the reaction of styrene with ethylene in the presence of 1/HBF4·OEt2 (0.5 mol %) at...
钌, 羰基氯[1,3-二氢-1,3-双(2,4,6-三甲基苯基)-2H-咪唑-2-亚基]氢(三环己基膦),RuHCl(CO)(PCy3)(IMes)-江苏欣诺科催化剂股份有限公司
Ruthenium, carbonylchloro[1,3-dihydro-1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene]hydro(tricyclohexylphosphine), RuHCl(CO)(PCy3)(IMes)
Muller L A,Dupont J,de Souza R F.Two-Phase Catalytic NBR Hydrogenation by RuHCl(CO)(PCy3)2 Immoblized in 1-Butyl-3-methylimidazolium Tetrafluoroborate Molten Salt. Macromolecular Rapid Communications . 1998Muller L A et al., " Two-phase catalytic NBR hydrogenation by RuHCI(CO) (Pcy3)2 ...
We report a novel trans-silylvinylation of internal alkynes catalyzed by RuHCl(CO)(PCy3)(2). This method represents a highly regio- and stereoselective synthesis of functionalized dienes by means of an efficient tandem alkyne trans-silylruthenation, followed by an addition to acrylates. The ...
ChemInform Abstract: Regio- and Stereoselective trans-Silylvinylation of Internal Alkynes Catalyzed by RuHCl(CO)(PCy3)2.organo‐silicon compoundsring closure reactionscatalysis, phase‐transfer catalysishydrosilylation, silylation, phosphorylationC‐C bond formation...
ChemInform Abstract: Regio‐ and Stereoselective trans‐Silylvinylation of Internal Alkynes Catalyzed by RuHCl(CO)(PCy3)2.CARBON-HYDROGEN BONDSTRISUBSTITUTED HOMOALLYLIC ALCOHOLSC-H BONDSENYNE METATHESISINTRAMOLECULAR HYDROSILYLATIONUNACTIVATED ALKYNESCOUPLING REACTIONSRUTHENIUM-HYDRIDE...