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. 166330-10-5, Name is (Oxybis(2,1-phenylene))bis(diphenylphosphine), molecular formula is C36H28OP2. In a Patent，once mentioned of 166330-10-5, HPLC of Formula: C36H28OP2
The invention relates to a kind of the following formula (III) is shown two aryl-substituted pyridine derivatives of the synthetic method, said method comprising: in the organic solvent, the catalyst, phosphine, in the presence of alkali and accelerator, the following formula (I) compounds of the following formula (II) compound and the reaction, so as to obtain the compound (III), Wherein R1 C is H or1 – C6 Alkyl; R2 For C1 – C6 Alkyl, C1 – C6 Alkoxy, cyano or halogen; X is halogen. The method through the catalyst, ligand, alkali, organic solvent or the like of the accelerator and the comprehensive selective coordination with the, thus can yield to obtain the target product, in the field of organic chemical synthesis especially medical intermediate synthesis field has good application prospect and a wide range of industrial production potential. (by machine translation)
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.HPLC of Formula: C36H28OP2. In my other articles, you can also check out more blogs about 166330-10-5
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