Application of 62348-13-4, 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, 62348-13-4, molcular formula is C4H2ClNO2, introducing its new discovery.
Adenine isosteres with bridgehead nitrogen. Part 1. Two independent syntheses of the <1,2,4>triazolo<1,5-a><1,3,5>triazine ring system leading to a range of substituents in the 2, 5 and 7 positions
Condensation of a 3-substituted 5-amino-1,2,4-triazole with an N-cyanocarbonimidate (RX)2C=NCN, yields the title compounds, in most cases as a mixture of isomers; separation and elaboration then gives <1,2,4>triazolo<1,5-a><1,3,5>triazines bearing a range of substituents in the 5 and 7 positions.Under milder reaction conditions, less stable isomeric products (e.g., the <1,2,4>triazolo<4,3-a><1,3,5>triazine ring system or an uncyclised N-cyano intermediate) can be isolated and shown to rearrange to the <1,5-a> isomer.A second synthesis is described in which a suitably substituted 2-hydrazido-1,3,5-triazine is cyclodehydrated to give a single isomer with identical substituents in the 5 and 7 positions; the large difference in reactivity between these allows selective replacement at the 7-position with nucleophile.Additionally, the second synthesis is more readily adaptable to the introduction of substituents at the 2 position of the bicyclic nucleus. 7-Amino-2-(2-furyl)-5-phenoxy<1,2,4>triazolo<1,5-a><1,3,5>triazine 12a is prepared independently by both synthetic sequences and its structure verified by X-ray crystallographic analysis; 1H NMR, 13C NMR and MS data are also presented in support of the proposed structures.
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 62348-13-4 is helpful to your research. Application of 62348-13-4
Reference：
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem