In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 344-25-2, name is H-D-Pro-OH, introducing its new discovery. Formula: C5H9NO2
The invention discloses a chiral amine containing aldehyde group identification probe (BPBr) and its preparation method and application, having a chiral dynamic difference, can be through the combined liquid technology to chiral amines substance complex matrix separation and quantitative analysis, and such matrix can be primary amine compounds in non-target metabolite analysis. The preparation method comprises: adding R-type proline and potassium carbonate, then adding tetrahydrofuran solvent, adding […] benzoyl chloride, the reaction container 10 – 40 C stirring reaction 1 – 5 the H, 1st step product obtained; taking 1st step product, adding 4 – […], dicyclohexyl carbodiimide, 4 – dimethylamino pyridine, adding dichloromethane as solvent, 30 C -50 C reaction 1h – 5h to get the chiral amine containing aldehyde group identification probe (BPBr). (by machine translation)
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 344-25-2 is helpful to your research. Recommanded Product: H-D-Pro-OH
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI