Application of 5676-60-8, 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, 5676-60-8, 2-Methylbenzo[d]oxazol-6-amine, introducing its new discovery.
AN INVESTIGATION OF THE TRANSMISSION OF ELECTRONIC EFFECTS IN A SERIES OF 5- AND 6-SUBSTITUTED BENZAZOLES BY THE METHODS OF BASIC DEUTERIUM EXCHANGE AND NMR SPECTROSCOPY
The kinetics of deuterium exchange at the methyl groups in 5- and 6-substituted 2-methylbenzothiazoles, 6-substituted 2-methylbenzoxazoles, and 5-substituted 1,2-dimethylbenzimidazoles have been studied.A quantitative estimate of the influence of the substituents on the free energy of activation of deuterium exchange and on chemical shifts in the 1H, 13C, and 19F NMR spectra of the benzazoles investigated and of the substituted quinolines and naphtalenes used as standard systems has been made with the aid of correlation analysis.It has ben shown that the decrease in the transmission capacity of the benzazole nucleus in the transition state of the reaction as compared with the initial state is due to the influence of cross-conjugation effects disturbing the additive nature of the electronic interactions.The question of the probable structure of the transition state of the reaction is disussed.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Application of 5676-60-8. In my other articles, you can also check out more blogs about 5676-60-8
Reference£º
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem