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. 1038-95-5, Name is Tri-p-tolylphosphine, molecular formula is C21H21P. In a Article，once mentioned of 1038-95-5, category: chiral-phosphine-ligands
A kinetic study is reported for the addition of phosphorous and nitrogen donor nucleophiles to the ring in (cyclohexadienyl)Mn(CO)(NO)L(1+) complexes (2, L = CO, PPh3) to give cyclohexadiene complexes.It is shown that (i) the Mn(CO)(NO)L(1+) moiety is electronically equivalent to Fe(CO)2L(1+) for activating a cyclohexadienyl ring and (ii) that a substituent (Me, Ph, CN) at the C(6)-saturated carbon in 2 produces a large steric retardation of the rate of nucleophile addition.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.category: chiral-phosphine-ligands, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 1038-95-5, 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