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. 1486-28-8, Name is Methyldiphenylphosphine, molecular formula is C13H13P. In an article, author is Ding, Ting-Ting,once mentioned of 1486-28-8, Quality Control of Methyldiphenylphosphine.
Stereoselective formation of P-N bonds via coupling of H-P species with amines and the addition of Grignard reagents to chiral N-phosphinoylimines
A series of P-stereogenic phosphinamides were effectively prepared in 65%-94% yield via coupling of H-P species with amines. Meanwhile, the synthesis of chiral N-phosphinoylimines were explored, which could react with Grignard reagents to afford multiple P,C-stereogenic phosphinamides with good yields and moderate diastereoselectivities.
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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