Related Products of 6639-87-8, 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, 6639-87-8, 6-Nitroquinoxaline, introducing its new discovery.
Reactions of Organic Anions, 177. Vicarious Nucleophilic Substitution of Hydrogen, Bisannulation and Competitive Reactions of alpha-Haloalkyl Carbanions with Bicyclic Azaaromatic Compounds
Carbanions of alpha-haloalkyl aryl sulfones, sulfonates, and sulfonamides react with bicyclic heteroaromatic compounds (quinoxalines, naphthyridines, and 5-azaquinoxalines) according to two general pathways: vicarious nucleophilic substitution of hydrogen and/or bisannulation.In some cases other competitive reactions such as SNAr are observed.Factors governing the direction of these reactions are discussed in terms of the charge distribution in the anionic ? adducts and the reaction conditions.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Related Products of 6639-87-8. In my other articles, you can also check out more blogs about 6639-87-8
Reference£º
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N959 | ChemSpider