Application of 1448-87-9, Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics.In a document type is Article, and a compound is mentioned, 1448-87-9, 2-Chloroquinoxaline, introducing its new discovery.
OXIDATION OF SOME HETARYLHYDRAZINES WITH SELENIUM DIOXIDE
The oxidation of 2-benzimidazolyl- and 2-quinoxalinylhydrazines with selenium dioxide in hydrochloric acid in the presence of cuprous chloride leads to the formation of 2-chloro derivatives of the heterocycles.When the reaction is carried out in ethanol, 2-benzimidazolylhydrazines give symmetrical formazans.In both cases oxidation proceeds through a step involving the formation of hetarenediazonium salts.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Application of 1448-87-9. In my other articles, you can also check out more blogs about 1448-87-9
Reference：
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N682 | ChemSpider