The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.1038-95-5, Name is Tri-p-tolylphosphine, molecular formula is C21H21P. In a Article£¬once mentioned of 1038-95-5, Application In Synthesis of Tri-p-tolylphosphine
Edge-Shared [M2Cl10]2- complexes of reaction between oxophilic group 4 metal and phosphorus ylides1
The reactions between oxophilic group 4 metal chlorides, alpha-keto ylides in THF, led to the forma-tion of titanium, zirconium and hafnium edge-shared [M2Cl10]2- complexes (1a-3f). We describe that the reaction between MCl4 (M = Ti, Zr and Hf) with phosphorus ylides produce edge-shared [M2X10]2- com-plexes instead of O-coordination previously reported complexes. Adding dimethyl sulfoxide (DMSO) to these complexes in room temperature crystalline solid [M(DMSO)8] ¡¤ 4Cl ¡¤ mH2O ¡¤ DMSO] (M = Ti (1g), Zr (2g) and Hf (3g); m = 0-3) together with phosphonium salts in mother liquid were formed. The com-pounds were characterized by elemental analysis, IR and 1H, 13C and 31P NMR spectroscopy. Pleiades Publishing, Ltd., 2012.
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 Tri-p-tolylphosphine, you can also check out more blogs about1038-95-5
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