Synthetic Route of 4923-87-9, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 4923-87-9, Name is 5-Bromobenzothiophene, molecular formula is C8H5BrS. In a Article£¬once mentioned of 4923-87-9
Annulative pi-Extension (APEX) of Heteroarenes with Dibenzosiloles and Dibenzogermoles by Palladium/o-Chloranil Catalysis
Annulative pi-extension (APEX) reactions of heteroarenes are described herein. A catalytic system comprising a cationic palladium species and o-chloranil using dimethyldibenzosiloles as pi-extending agents enabled the extension of the pi-system of benzo[b]thiophenes. pi-Extended dibenzofurans and carbazoles could also be obtained from benzofuran and N-tosylindole, respectively, with dimethyldibenzogermole as a germanium-based pi-extending agent. Mechanistic investigations indicated two possible reaction pathways involving carbopalladation-based double C-H arylation of benzothiophene or formal cycloaddition/oxidation cascades.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Synthetic Route of 4923-87-9. In my other articles, you can also check out more blogs about 4923-87-9
Reference£º
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem