Synthetic Route of 15929-43-8, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 15929-43-8, Name is Bis(4-(trifluoromethyl)phenyl)phosphine oxide, molecular formula is C14H9F6OP. In a Article，once mentioned of 15929-43-8
Several mononuclear ruthenium(iv) complexes with phosphinous acid ligands [RuCl2(eta3:eta3-C10H16)(PR2OH)] have been synthesized (78-86% yield) by treatment of the dimeric precursor [{RuCl(mu-Cl)(eta3:eta3-C10H16)}2] (C10H16 = 2,7-dimethylocta-2,6-diene-1,8-diyl) with 2 equivalents of different aromatic, heteroaromatic and aliphatic secondary phosphine oxides R2P(O)H. The compounds [RuCl2(eta3:eta3-C10H16)(PR2OH)] could also be prepared, in similar yields, by hydrolysis of the P-Cl bond in the corresponding chlorophosphine-Ru(iv) derivatives [RuCl2(eta3:eta3-C10H16)(PR2Cl)]. In addition to NMR and IR data, the X-ray crystal structures of representative examples are discussed. Moreover, the catalytic behaviour of complexes [RuCl2(eta3:eta3-C10H16)(PR2OH)] has been investigated for the selective hydration of organonitriles in water. The best results were achieved with the complex [RuCl2(eta3:eta3-C10H16)(PMe2OH)], which proved to be active under mild conditions (60 C), with low metal loadings (1 mol%), and showing good functional group tolerance.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 15929-43-8 is helpful to your research., Synthetic Route of 15929-43-8
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