In an article, published in an article, once mentioned the application of 131211-27-3, Name is Di(adamantan-1-yl)phosphine,molecular formula is C20H31P, is a conventional compound. this article was the specific content is as follows.Formula: C20H31P
DI-1-ADAMANTYLPHOSPHIN, EIN SRERISCH HOCH GEHINDERTES SEKUNDAERES PHOSPHIN. DARSTELLUNG UND REAKTIONEN
Di-1-adamantylphosphine 1 was synthesized by reduction of (1-Ad)2P(:O)Cl with LiAlH4 or HSiCl3.The reaction of 1 with H2O2, elemental sulfur and selenium afforded the corresponding secondary phosphine oxides, sulfides and selenides, (1-Ad)2P(:X)H (X = O, S, Se).In the reaction of 1 with two equivalents of Me3SiN3 oxidation occured with formation of (1-Ad)2P(:NSiMe3)NHSiMe3 6.Despite the steric hindrance, MeI quaternized the P-atom in 1 to give <(1-Ad)2PHMe>I 7.The phosphine (1-Ad)2PMe 8 was formed in the reaction of 7 with NEt3 and was oxidized by O2 to give (1-Ad)2P(:O)-Me 9.Key words: Di-1-adamantylphosphine; Di-1-adamantylphosphine oxide, sulfide, selenide, NMR.
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Reference£º
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