Related Products of 1038-95-5, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 1038-95-5, Name is Tri-p-tolylphosphine, molecular formula is C21H21P. In a Article，once mentioned of 1038-95-5
Synthesis, spectral and cyclic voltammetric characterization of [Ni(dedtc)(4-MP)2](ClO4) (1), [Ni(dedtc)(4-MP)(NCS)](2), [Ni(dedtc)(PPh3)(NCS)] (3) and [Ni(dedtc)(PPh3)(CN)] (4) (dedtc = diethyldithiocarbamate, 4-MP = tri(4-methylphenyl)-phosphine, PPh 3 = triphenylphophine) are reported. IR spectra of complexes 1-4 show the characteristic thioureide (C-N) bands at higher wave numbers compared to that of the parent dithiocarbamate complex [Ni(dedtc)2]. The d-d transitions are observed in the region 452-482 nm. The CV studies clearly show the presence of reduced electron density on the nickel ions in mixed ligand complexes 1-4 compared to the parent dithiocarbamate. Single crystal X-ray structure studies show all the complexes to containplanar NiS2P 2, NiS2PN, and NiS2PC chromophores in keeping with the observed diamagnetism. In all the complexes the Ni-S distances are asymmetric. The thioureide C-N distance of the complexes 1-4 are less thanthe C-N distance observed in the parent [Ni(dedtc)2].
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 1038-95-5 is helpful to your research., Related Products of 1038-95-5
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