1320338-35-9Relevant academic research and scientific papers
Electrosynthesis of fluorinated benzo[ b ]thiophene derivatives
Yin, Bin,Inagi, Shinsuke,Fuchigami, Toshio
experimental part, p. 1313 - 1317 (2011/07/08)
Anodic fluorination of benzo[b]thiophene derivatives provided a complex mixture of di- and trifluorinated products. On the other hand, anodic fluorination of 3-oxo-2,3-dihydrobenzo[b]thiophene and methyl 3-oxo-2,3-dihydrobenzo[b]thiophene-2-carboxylate gave the corresponding monofluorinated products selectively in moderate yields. Anodic fluorination of methyl α-(2-cyanophenylthio)acetate followed by intramolecular cyclization provided 3-amino-2-fluorobenzo[b]thiophene in excellent yield. Georg Thieme Verlag Stuttgart · New York.
