The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.1608-26-0, Name is Tris(dimethylamino)phosphine
, molecular formula is P[N(CH3)2]3. In a Article，once mentioned of 1608-26-0, category: chiral-phosphine-ligands
The syntheses of 4-alkyl-1-trityl-1-phospha-2,6,7-trioxabicyclo[2.2.2]octane tetrafluoroborates (alkyl group = Me, 4; Et, 5; t-Bu, 6) are described. Compounds 4, 5 and 6 in the presence of base (pyridine, DBU) or base (pyridine, DBU) plus H2O undergo Arbuzov ring opening reactions to give pyridinium salts or a mixture of hydrolyzed products and pyridinium salts, respectively. The configurations of the products are addressed by means of NMR spectroscopic and X-ray crystallographic studies. The acyclic trityl salts [(RO)3 CPh3]+BF4-(R = Et, 7; neopentyl, 8) were also prepared and their reactions with base or base plus H2O were carried out for comparison with the reactions of the polycyclic trityl salts.
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.category: chiral-phosphine-ligands, you can also check out more blogs about1608-26-0
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