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, Computed Properties of P[N(CH3)2]3
A new reagent is described for the determination of the enantiomeric excess of chiral alcohols.This derivatizing agent (22) is a diazaphospholidine, easily prepared from hexamethylphosphorus triamide (HMPT) and a chiral diamine having a C2 axis of symmetry: (R,R)-N,N’-dimethylcyclohexane-1,2-diamine.A large array of primary, secondary, and tertiary alcohols, functionalized or not, as well as the thiols were successfully tested.The derivatization is fast at room temperature, proceeds without kinetic discrimination, does not need any added consolvent or coreagent,and may be run directly in an NMR tube.This new reagent allows an accurate analysis by 31P NMR spectroscopy, and after conversion of the trivalent phosphorus derivative to the corresponding P-sulfide in the NMR tube, a new 31P NMR spectrum may be recorded.In addition, most of the P-sulfide derivatives when submitted to GC or HPLC analyses exhibit base line separation.
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.Computed Properties of P[N(CH3)2]3, 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