The Absolute Best Science Experiment for Ruthenium(III) chloride

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In an article, published in an article, once mentioned the application of 10049-08-8, Name is Ruthenium(III) chloride,molecular formula is Cl3Ru, is a conventional compound. this article was the specific content is as follows.Application In Synthesis of Ruthenium(III) chloride

The chemical nature of the active ruthenium species and the mechanism of the oxidation of alcohols on Co-promoted Ru-hydroxyapatite have been investigated by in situ and ex situ EXAFS and kinetic analysis (reaction order of alcohol and oxygen, competing hydrogenation of primary and secondary alcohols, dehydrogenation in the absence of oxygen, kinetic isotope effect, Hammett study). It is concluded that the probable active sites are dihydroxo-ruthenium species (instead of RuCl2+ as suggested earlier) and only about half of them are accessible to the reactant benzyl alcohol. The oxidative dehydrogenation reaction obeys the Mars-van Krevelen mechanism and the reduced hydrido-ruthenium species is inactive in alcohol dehydrogenation without reoxidation by molecular oxygen. In the catalytic cycle, the rate limiting step is either the beta-hydride elimination step from the alcoholate or reoxidation of the ruthenium-hydride species, depending on the reaction conditions.

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Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI