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, 1671-87-0, name is 3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine, introducing its new discovery. COA of Formula: C12H8N6
An intriguing C?N transformation involving a catalyst-free N-alkylation/N?-arylation process in a multicomponent reaction with secondary amines, cyclic tertiary amines and electron-deficient aryl halides has been described. In this case, the N-alkylation of secondary amines, utilizing cyclic tertiary amines as alkyl group sources, is enabled by a facile C?N cleavage. Such an operationally simple method could facilitate access to aromatic aminoalkyl amines, nitrogen-containing bioactive molecules, in good to excellent yields.
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 1671-87-0 is helpful to your research. COA of Formula: C12H8N6
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI