New discoveries in chemical research and development in 2021. As an important bridge between the micro, chemistry is one of the main methods and means for humans to understand and transform the material world. In an article, author is Feng, Pengju, once mentioned the application of 273-53-0, Quality Control of Benzoxazole, category is benzoxazole. Now introduce a scientific discovery about this category.
An efficient and easily managed protocol was developed for the synthesis of 2-aryl-substituted benzoxazoles by using a copper-catalyzed C-H arylation reaction between benzoxazole derivatives and insitu generated aryl diazonium salts. Under the optimized conditions, a wide variety of products were selectively obtained in moderate to good yields. Diphenylamine and 2,3-bipyridine were also obtained under the same reaction conditions by employing aniline and pyridin-3-amine, respectively, as the sole starting material.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 273-53-0. Quality Control of Benzoxazole.
Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem