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, Recommanded Product: Chlorocyclopentadienylbis(triphenylphosphine)ruthenium(II)
The first spiro cyclic phosphazene containing a nitrile pendant coordinating group, N3P3(O2C12H8) 2(OC6H4CH2CN)2 (1), has been synthesized by the reaction of the spiro cyclophosphazene N3P3(O2C12H8) 2Cl2 with HOC6H4CH2CN and K2CO3 in acetone. The spiro nitrile derivative 1 reacted with CpFe(dppe)I and with CpRu(PPh3)2Cl in the presence of NH4PF6 in CH3OH as solvent to give the complexes {[CpFe(dppe)]2(NCCH2C6H4O) 2N3P3(O2C12H 8)2}(PF6)2 (2) and {[CpRu(PPh3)2]2(NCCH2C 6H4O)2N3P3(O 2C12H8)2}(PF6) 2 (3), respectively. The spectroscopic results indicate that the spiro nitrile derivative behaves like their nitrile ligands. These results have been confirmed by extended Hueckel molecular orbital calculations which have been carried out on the model complexes [CpFe(PH3)2NCCH3]+ (4) and [CpFe(PH3)2(NC-CH2-C6H 4-O)(HO)5N3P3]+ (5). Two metal-to-ligand charge-transfer bands unprecedented in iron-nitrile complexes were observed in the electronic spectrum, as was predicted by the theoretical calculations. The electronic structures of complexes are discussed.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Recommanded Product: Chlorocyclopentadienylbis(triphenylphosphine)ruthenium(II), If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 32993-05-8, in my other articles.
Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI