Reference of 1125-80-0, 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, 1125-80-0, molcular formula is C10H9N, introducing its new discovery.
Quinolines react with acylacetylenes and secondary phosphine chalcogenides at 20-75 C to afford N-Acylvinyl-2(1)-chalcogenophosphoryldihydroquinolines in good and excellent yields. Unlike the pyridine-derived similar intermediates, which eliminate E-Alkenes to give aromatic chalcogenophosphorylpyridines, thereby completing SNHAr reaction, with quinolines, the reaction stops at the formation of the above phosphorylated N-Acylvinyl-dihydroquinolines, thus representing a pendant SNHAr process. This reaction opens a one-pot atom-economic single-step access to pharmaceutically targeted phosphorylated functionalized dihydroquinolines and isoquinolines.
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 1125-80-0 is helpful to your research. Reference of 1125-80-0
Reference：
Isoquinoline – Wikipedia,
Isoquinoline | C9H154N – PubChem