A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, Application In Synthesis of Tri-m-tolylphosphine, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 6224-63-1, Name is Tri-m-tolylphosphine, molecular formula is C21H21P. In an article, author is Yang, Guo-Hui,once mentioned of 6224-63-1.
Access to P-chiral phosphine oxides by enantioselective allylic alkylation of bisphenols
A novel biscinchona alkaloid-catalyzed highly enantioselective desymmetrization reaction of bisphenol compounds with achiral Morita-Baylis-Hillman carbonate agents was developed. Through the asymmetric allylic alkylation strategy, a broad range of optically active P-stereogenic phosphine oxides were generated with excellent to good yields (up to 99%) and high enantioselectivities (up to 98.5:1.5 e.r.). The reaction was further investigated by the linear free energy relationship (LFER) analysis. A possible transition state was proposed and furthered verified by theoretical calculations.
If you¡¯re interested in learning more about 6224-63-1. The above is the message from the blog manager. Application In Synthesis of Tri-m-tolylphosphine.
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