The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.78871-05-3, Name is Di(naphthalen-2-yl)phosphine oxide, molecular formula is C20H15OP. In a Patent，once mentioned of 78871-05-3, Recommanded Product: 78871-05-3
The invention provides a high-efficiency, high-selective synthesis of different substituted functional group containing two aryl methyl substituted organic phosphonic acid ester derivative of the method, it adopts the cesium carbonate as the catalyst, in order to P (O)- H compound with 4 – aryl – 2, 6 – di-tert-butyl – 2, 5 – cyclohexadiene – 1 – ketone compound as the reaction substrate, the reaction system by adding the organic solvent. The advantage of this method: cheap and easily obtained catalyst; the substrate has a high applicability; mild reaction conditions, safe and reliable; the resulting target product selectivity is close to 100%, yield is as high as 90% or more. The method solves the traditional synthesizing aryl methyl substituted organic phosphonate derivatives poor selectivity of the reaction, the reaction step is tedious, the productivity is low and needs to be used for the environment of a harmful reagent and the like, it has good industrial application prospect. The invention also provides a corresponding different substituted functional group containing two aryl methyl substituted organic phosphonic acid ester derivatives. (by machine translation)
The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 78871-05-3 is helpful to your research., Quality Control of: Di(naphthalen-2-yl)phosphine oxide
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