Extended knowledge of Tri-p-tolylphosphine

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In an article, published in an article, once mentioned the application of 1038-95-5, Name is Tri-p-tolylphosphine,molecular formula is C21H21P, is a conventional compound. this article was the specific content is as follows.SDS of cas: 1038-95-5

Reactions of Na(1,3-C2B7H12) with 2 or (R = Ph, p-tolyl) and of Na(1,3-R’2-1,3-C2B7H10) (R’= H, CH3) with afforded the complexes (Ia-d).Complex Ia (M = Rh, R’= H, R = Ph) is a catalyst precurssor for the homogeneous hydrogenation of vinyltrimethylsilane under mild conditions.Reactions of Na(1-r1-3-r2-1,3-C2B7H10) (R1 = R2 = H, CH3; R1 = H, R2 = Ph) with yielded the unsaturated complexes (IIa-c).Complex IIa (R1 = R2 = H) is the most effective ruthenacarborane catalyst yet studied for the homogeneous hydrogenation of terminal alkenes, and it reacts with carbon monoxide to form (III).The addition of excess triethylphosphine to a dichloromethane solution of IIa results in a thermochromic solution which exhibits a remarkyble equilibrium between 2-6,2,3-RuC2B7H9> (IV) and 3-6,2,3-RuC2B7H9> (V), the polyhedral structures of which are significantly different, as evidenced by multinuclear dynamic FT NMR.Complex IV reacts with carbon monoxide to form 2-6-CO-6,2,3-RuC2B7H9> (VI).Possible modes of formation of these species are discussed.

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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