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. 12150-46-8, Name is 1,1-Bis(diphenylphosphino)ferrocene, molecular formula is C34H28FeP2. In a Article，once mentioned of 12150-46-8, Safety of 1,1-Bis(diphenylphosphino)ferrocene
Diphosphine-bridged dimers of oxo-centered triruthenium-acetate cluster units, i.e., [{Ru3O(OAc)6(py)2} 2(dppan)](PF6)2 (2) and [{Ru 3O(OAc)6(py)2}2(dppf)](PF 6)2 (3) were prepared by reaction of 2.3 equivalent [Ru3O(OAc)6(py)2(CH3OH)](PF 6) with 9,10-bis(diphenylphosphino)anthracene (dppan) or 1,1?-bis(diphenylphosphino)ferrocene (dppf), respectively. Apparent redox wave splitting is observed in complex 2, revealing the presence of electronic communication between two triruthenium units mediated through bridging dppan. The complexes were characterized by elemental analysis, IR, UV-Vis, 31P NMR, and ES-MS spectroscopies, and cyclic and differential-pulse voltammetry. The crystal structure of complex 3 was determined by X-ray crystallography.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Safety of 1,1-Bis(diphenylphosphino)ferrocene, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 12150-46-8, in my other articles.
Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate