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, HPLC of Formula: C41H35ClP2Ru
Small bite-angle diphosphines – Synthesis and structure of low-valent complexes of bis(di-orthotolylphosphino)methane (dotpm) and related ligands
The coordination chemistry of bis(di-ortho-tolylphosphino)methane (dotpm) has been studied. It is an excellent chelating ligand and a range of low-valent mononuclear complexes have been prepared; cis-[M(CO)4(eta 2-dotpm)] (M = Cr, Mo, W; 1-3), [CpRuCl(eta2-dotpm)] (4), and cis-[MX2(eta2-dotpm)] (M = Pt, X = Cl, Br, I; 5a-5c, M = Pd, X = Cl; 6). The backbone protons are relatively acidic and can be deprotonated using n-BuLi or LiN(SiMe3)2. Subsequent alkylation by RX (X = halogen; R = Me, Et, CH2Ph) affords cis-[M(CO)4(eta2-Rdotpm)] (M = Cr, Mo, W, R = Me; 7-9, M = Mo, W, R = Et, CH2Ph; 12-15), [CpRuCl(eta2-Medotpm)] (10), and cis-[PtI2(eta2-Medotpm)] (11). Thermolysis of cis-[Mo(CO)4(eta2-Medotpm)] (8) yields what is believed to be the coordinately and electronically unsaturated complex [Mo(CO) 3(eta2-Medotpm)] (16), suggesting that derivatives of dotpm (cone angle 194) are bulky enough to stabilize a 16-electron complex. Crystal structures of 2, 3, 7-9, 13, and 14 have been determined (diphosphine bite angles ranging from 66.58(3) to 70.96(5).
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.HPLC of Formula: C41H35ClP2Ru, 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£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI