作者:Larisa Politanskaya、Nadezhda Troshkova、Evgeny Tretyakov、Chanjuan Xi
DOI:10.1016/j.jfluchem.2019.109371
日期:2019.11
A simple and efficient approach to the synthesis of fluorinated benzofurans including the Sonogashira cross-coupling of o-iodophenols with terminal Ph- and n-Bu-acetylenes, followed by intramolecular cyclization, in good to excellent yields is reported.