A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 32993-05-8, Name is Chlorocyclopentadienylbis(triphenylphosphine)ruthenium(II), molecular formula is C41H35ClP2Ru. In a Article，once mentioned of 32993-05-8, name: Chlorocyclopentadienylbis(triphenylphosphine)ruthenium(II)
Reactions between HRuCl(PPh3)3 and 1,3- or 1,5-cyclooctadiene yield the 1,2-dihydropentalenyl complex (eta5-C8H9)Ru(PPh3) 2Cl through a series of steps including olefin insertion and electrocyclization. The reaction is accompanied by the loss of two equivalents of hydrogen. The product crystallizes in the monoclinic space group P1? (No. 2). (eta5-C8 H9)Ru(PPh3)2Cl catalyzes the dimerization of phenylacetylene to a ?2:1 mixture of Z: E 1,4-diphenyl-1-buten-3-yne. Comparison of the catalytic activity of (eta5-C8H9)Ru(PPh3) 2Cl with (eta5-C5H5) Ru(PPh3)2Cl, (eta5-C5 Me5)Ru(PPh3)H3 and {eta5 -HB(pz)3}Ru(PPh3)2Cl suggests that the more electron-rich eta5 ligands favor formation of the Z isomer.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Formula: C41H35ClP2Ru. In my other articles, you can also check out more blogs about 32993-05-8
Reference：
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI