Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleImproved Method for Preparation of 3-(1 H -Indol-3-yl)benzofuran-2(3 H)-ones.AuthorsGrishin, Igor Yu.; Arutiunov, Nikolai A.; Aksenov, Dmitrii A.; Aksenov, Nicolai A.; Aksenov, Alexander V.; Gasanova, Amina Z.; Sorokina, Elena A.; Lower, Carolyn; Rubin, MichaelAbstract3-(1H-Indol-3-yl)benzofuran-2(3H)-ones were efficiently accessed via polyphosphoric acid-mediated condensation of 3-(2-nitrovinyl)-1H-indoles with phenols.SubjectsBRONSTED acids; PHENOLS; PHENOL; CONDENSATION; NITROALKANESPublicationMolecules, 2022, Vol 27, Issue 6, p1902ISSN1420-3049Publication typeArticleDOI10.3390/molecules27061902