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, 20439-47-8, name is (1R,2R)-Cyclohexane-1,2-diamine, introducing its new discovery. SDS of cas: 20439-47-8
A Schiff base macrocycle having rhomboidal shape was synthesized through [2+2] cyclocondensation reaction between 4,4′-diformyl triphenylamine with (R,R)-1,2-diaminocyclohexane. The macrocyle structure was unambiguously proved by electrospray ionization mass spectrometry (ESI-MS), FTIR and 1H-NMR spectroscopy. The change of macrocycle’s conformation in solution was observed by 1H-NMR and UV spectroscopy. Reduction of rhombimine led to a rhombamine macrocycle.
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 20439-47-8 is helpful to your research. SDS of cas: 20439-47-8
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI