The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.5931-53-3, Name is Diphenyl(o-tolyl)phosphine, molecular formula is C19H17P. In a Article，once mentioned of 5931-53-3, Application In Synthesis of Diphenyl(o-tolyl)phosphine
All four possible diastereoisomers of phosphinoferrocenyloxazoline (Phosferrox type) ligands containing three elements of chirality were synthesized as single enantiomers. The Sc configured oxazoline moiety (R = Me, i-Pr) was used to control the generation of planar chirality by lithiation, with the alternative diastereoisomer formed by use of a deuterium blocking group. In each case subsequent addition of PhPCl2 followed by o-TolMgBr resulted in a single P-stereogenic diastereoisomer (Sc,Sp,Sphos and Sc,Rp,Rphos, respectively). The alternative diastereoisomers were formed selectively by addition of o-TolPCl2 followed by PhMgBr ((Sc,Sp,Rphos and Sc,Rp,Sphos, respectively). Preliminary application of these four ligand diastereoisomers, together with (Sc,Sp) and (Sc,Rp) Phosferrox (PPh2), to palladium catalyzed allylic alkylation of trans-1,3-diphenylallyl acetate revealed a stepwise increase/decrease in ee, with the configuration of the matched/matched diastereoisomer as Sc,Sp,Sphos (97% ee).
The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 5931-53-3 is helpful to your research., Application In Synthesis of Diphenyl(o-tolyl)phosphine
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