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, 19733-56-3, name is 4-(Piperidin-3-yl)aniline, introducing its new discovery. SDS of cas: 19733-56-3
The invention discloses a compound 2 – [4 – ((3S) – 3 – piperidinyl) phenyl] – 2H – indazole – 7 – carboxamide preparation method, through the 4 – nitro phenylpyridyl with reaction produced animal pen halogenphenmethyl season ammonium salt, by sodium borohydride reduction of the pyridine quaternary ammonium salt, in the palladium reagent obtained under the action of the 3 – (4 – aminophenyl) piperidine, in the chiral reagent obtained under the action of the (S)- 3 – (4 – halophenyl) piperidine, with 3 – formyl – 2 – nitro-benzoic acid methyl ester condensation and in sodium azide formed under the action of powder medicine, after preparing the amine Niraparib (molecular entity is: 2 – [4 – ((3S) – 3 – piperidinyl) phenyl] – 2H – indazole – 7 – carboxamide). (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 19733-56-3 is helpful to your research. category: piperidines
Reference：
Piperidine – Wikipedia,
Piperidine | C5H10507N – PubChem