Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 78871-05-3, Name is Di(naphthalen-2-yl)phosphine oxide, category: chiral-phosphine-ligands.
A process for preparing O-aryl phosphate acyl substituted phenol derivatives of the new method (by machine translation)
The invention provides a high-efficiency, high-selective synthesis of different substituted functional group containing O-aryl phosphate acyl substituted phenol derivatives, its water is adopted as a catalyst, containing P (O)- H key of the diaryl phosphorus oxygen apperception compound with 4, 4 – dimethoxy – 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 yield of the target product as high as 90% or more. The method solves the traditional synthetic organic O-aryl phosphate acyl substituted phenol 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 O-aryl phosphate acyl substituted phenol derivatives. (by machine translation)
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.category: chiral-phosphine-ligands. In my other articles, you can also check out more blogs about 78871-05-3
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