A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 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, Formula: P[N(CH3)2]3
Tetrakis(dialkylamino)cyclotetraphosphines and Bis(dialkylamino)dihalobiphosphines
Dehalogenation of R2NPCl2 (R = isopropyl or cyclohexyl) with magnesium in tetrahydrofuran gives the corresponding cyclotetraphosphines (R2N)4P4; the corresponding biphosphines (i-Pr2N)2P2X2 (X = Cl and Br) can be isolated from reactions of i-Pr2NPX2 with more limited quantities of magnesium.Dehalogenations with magnesium of R2NPCl2 derivatives having R2N groups smaller than diisopropylamino lead to redistribution of the dialkylamino groups giving (R2N)2P-P(NR2)2 (R2N = piperidino) or (R2N)3P (R2N = diethylamino or dimethylamino).Such redistribution reactions can be suppressed but not eliminated by using the homogenous dehalogenating agent (Me3Si)2Hg in hydrocarbon solvents.The steric bulk of the diisopropylamino groups in (i-Pr2N)4P4 reduces its chemical reactivity relative to other cyclotetraphosphines; thus (i-Pr2N)4P4 is unreactive toward oxygen, carbon disulfide, potassium metal, and various metal carbonyls
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Formula: P[N(CH3)2]3. In my other articles, you can also check out more blogs about 1608-26-0
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