Electric Literature of 130-03-0, 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, 130-03-0, Benzo[b]thiophen-3(2H)-one, introducing its new discovery.
Competitive cascade cyclization of 2?-tosyloxychalcones: An easy access to thioflavones and thioaurones
A new and efficient approach for the synthesis of thioflavones and thioaurones by competitive cascade cyclization of 2?-tosyloxychalcones has been developed. 2?-Tosyloxychalcones were smoothly converted into thioflavones and thioaurones by incorporation of sulfur atom using elemental sulfur and triethylamine in DMSO with good yields. The advantages of the methodology are the formation of both thioflavones and thioaurones in a single step. Easily accessible substrates, mild reaction conditions and compatibility with a broad range of functional groups make this protocol clean and inexpensive.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Electric Literature of 130-03-0. In my other articles, you can also check out more blogs about 130-03-0
Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem