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
Synthesis of new stable phosphorus ylides and 1,4-diionic organophosphorus compound from a reaction between hexamethyl phosphorous triamide and dimethyl acetylenedicarboxylate in the presence of CH-acids
A simple and efficient one-pot three-component reaction between hexamethyl phosphorous triamide and dimethyl acetylenedicarboxylate (DMAD) in the presence of CH-acids, such as acetylacetone, 1,3-indandione, dibenzoylmethane, anthrone, and N,N-dimethylbarbituric acid, has been studied. In all cases, new and stable phosphorus ylides are obtained in excellent yields. These stable ylides exist in solution as a mixture of two geometrical isomers as a result of restricted rotation around the carbon-carbon partial double bond, resulting from conjugation of the ylide moiety with the adjacent carbonyl group. From the reaction of N,N-dimethylbarbituric acid with DMAD in the presence of hexamethyl phosphorous triamide, a 1,4-diionic organophosphorus compound is obtained.
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£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