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, Recommanded Product: Tris(dimethylamino)phosphine
New high yield preparation methods were developed for the pharmaceutically interesting compounds, 1-benzyl-, 1-methyl-, and 1H-5-[(2- oxo-2-phenyl)ethyl]imidazoles 1a-c, respectively. The title compounds were synthesized by four different methods using various starting materials. Two of the methods involved transformation reactions of the key intermediates, 1- substituted-5-[(2-nitro-2-phenyl)ethenyl]imidazoles 2a-c and 1-substituted-5- [(2-nitro-2-phenyl)ethyl]imidazoles 3a-c, while the other two utilized the oxidation of 1-substituted-5-[(2-hydroxy-2-phenyl)ethyl]imidazoles 4a-c, with chromic oxide, and the umpolung reaction of benzaldehyde followed by a condensation reaction of the umpolung intermediate with imidazolecarboxaldehydes 6a-c.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.COA of Formula: P[N(CH3)2]3. In my other articles, you can also check out more blogs about 1608-26-0
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