The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. 18437-78-0, Name is Tris(4-fluorophenyl)phosphine, SMILES is FC1=CC=C(P(C2=CC=C(F)C=C2)C3=CC=C(F)C=C3)C=C1, in an article , author is Zhang, Guoyu, once mentioned of 18437-78-0, Computed Properties of C18H12F3P.
Proton-Coupled Electron Transfer Enables Tandem Radical Relay for Asymmetric Copper-Catalyzed Phosphinoylcyanation of Styrenes
A tandem radical relay strategy was realized for the first Cu(I)-catalyzed enantioselective phosphinocyanation of styrenes. In this reaction, (BuOOSiMe3)-Bu-t generated in situ from (BuOOH)-Bu-t serves as a radical initiator to trigger t-butoxy radical production upon oxidization of L*Cu(I) species via proton-coupled-electron transfer (PCET) pathway, which leads to sequential phosphinoyl radical and benzyl radical formations. The resultant beta-cyanodiarylphosphine oxides could be easily converted to a series of chiral gamma-amino phosphine ligands.
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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