Reference of 253-52-1, 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, 253-52-1, molcular formula is C8H6N2, introducing its new discovery.
Product Class 2: Benzo[c]furan and Its Derivatives
This chapter is a revision of the earlier Science of Synthesis contribution describing methods for the synthesis of benzo[c]furans (isobenzofurans), and has been expanded to include 1,3-dihydrobenzo[c]furan-1(3H)-ones [1,3-dihydroisobenzofuran-1(3H)-ones, phthalides]. Various methods for the in situ generation of the very reactive benzo[c]furans and their trapping with dienophiles through Diels?Alder reactions, as well as approaches to the preparation of stable 1,3-diarylbenzo[c]furans, are presented. Classical routes to 1,3-dihydrobenzo[c]furan-1(3H)-ones involve the disproportionation of 1,2-diacylbenzenes or formation of the lactone ring from 2-functionalized benzoic acid derivatives. More recent developments that involve other approaches are also included.
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 253-52-1 is helpful to your research. Reference of 253-52-1
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Phthalazine – Wikipedia,
Phthalazine | C8H6N247 – PubChem