The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.13406-29-6, Name is Tris(4-(trifluoromethyl)phenyl)phosphine, molecular formula is C21H12F9P. In a Article£¬once mentioned of 13406-29-6, Application In Synthesis of Tris(4-(trifluoromethyl)phenyl)phosphine
Synthesis, characterization, and fiber-optic infrared reflectance spectroelectrochemical studies of some dinitrosyl iron diphosphine complexes Fe(NO)2L2 (L = P(C6H4X)3)
A series of iron dinitrosyl complexes of the form Fe(NO) 2(P(C6H4X)3)2 (X = p-OMe (1), p-Me (2), m-Me (3), p-H (4), p-F (5), p-Cl (6), p-CF3 (7)) has been prepared from the reactions of Fe(NO)2(CO)2 and the respective triarylphosphines. Complexes 1-7 have been characterized by IR and 31P NMR spectroscopy, and by X-ray crystallography for 1 and 7. In general, the compounds with the more basic phosphines display lower upsilonNO stretches in the IR spectra than those with the less basic phosphines, and the trends in upsilonNO as a function of Hammett parameter and solvent donor/acceptor number were analyzed. The redox behavior of compounds 1-7 in CH2Cl2 were studied by cyclic voltammetry at a Pt electrode. In general, the compounds undergo one-electron oxidations. Infrared spectroelectrochemistry revealed that the oxidations generate the derivatives with upsilonNOs that are ?100 cm -1 higher in energy indicative of Fe(NO)2-centered oxidations.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Application In Synthesis of Tris(4-(trifluoromethyl)phenyl)phosphine, you can also check out more blogs about13406-29-6
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