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, 146293-11-0, name is ((1-(tert-Butoxycarbonyl)piperidin-4-yl)methyl)triphenylphosphonium iodide, introducing its new discovery. Application In Synthesis of ((1-(tert-Butoxycarbonyl)piperidin-4-yl)methyl)triphenylphosphonium iodide
There is provided an imidazole derivative useful as a thrombosis treating agent, which is represented by the formula (I): wherein R represents an optionally substituted cyclic hydrocarbon group or an optionally substituted heterocyclic group, W represents a bond or an optionally substituted divalent linear hydrocarbon group, X represents an optionally substituted divalent hydrocarbon group, Y represents -CO-, -S(O)-, -S(O)2- or a bond, ring A represents an optionally substituted pyrrolidine ring, an optionally substituted piperidine ring or an optionally substituted perhydroazepine ring, Z1 and Z3 independently represent a bond or an optionally substituted divalent linear hydrocarbon group, Z2 represents -N(R1)-, -O-, – S(O)-, -S(O)2-, -CO-, -CH(R1)- or a bond, ring B represents an optionally substituted imidazole ring, wherein a substituent which the optionally substituted imidazole ring represented by ring B may have may be taken together with R1 to form an optionally substituted ring, and a represents 0, 1 or 2.
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 146293-11-0 is helpful to your research. Application In Synthesis of ((1-(tert-Butoxycarbonyl)piperidin-4-yl)methyl)triphenylphosphonium iodide
Reference：
Piperidine – Wikipedia,
Piperidine | C5H24212N – PubChem