Chemistry, like all the natural sciences, begins with the direct observation of nature— in this case, of matter. SDS of cas: 130-03-0, C8H6OS. A document type is Article, introducing its new discovery., SDS of cas: 130-03-0
13C NMR spectra of the title compounds have been fully assigned.The results have been compared with those relative to other chalcogenated compounds, such as anisole, phenyl benzoate, benzofuran,… and their analogs.In chalcogenochromones and -coumarines, the heteroatom lone pair delocalization spreads to some extent over the heterocyclic part of the molecules, while in chalcogenochromanones and -indoxyles, it only extends to the homocycle.This electronic effect seems also to affect the heavy atom effect exhibited by Te-containing compounds.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 130-03-0, help many people in the next few years.SDS of cas: 130-03-0
Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem