Reference of 7742-73-6, Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, 7742-73-6, molcular formula is C9H5Cl2N, introducing its new discovery.
Palladium-catalyzed coupling of aldehyde-derived hydrazones: Practical synthesis of triazolopyridines and related heterocycles
The palladium-catalyzed intermolecular coupling of aldehyde-derived hydrazones with chloroazines, followed by oxidative cyclization under mild conditions afforded access to a broad variety of bicyclic heterocyclic scaffolds (see scheme) that have potential for use in drug discovery.
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 7742-73-6 is helpful to your research. Reference of 7742-73-6
Reference：
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem