Department of Chemistry and Pharmacy, North Caucasus Federal University, 1a Pushkin St., 355017 Stavropol, Russia.
Organic Chemistry Department, Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St., 117198 Moscow, Russia.
Molecules. 2022 Mar 15;27(6):1902. doi: 10.3390/molecules27061902.
3-(1-Indol-3-yl)benzofuran-2(3)-ones were efficiently accessed via polyphosphoric acid-mediated condensation of 3-(2-nitrovinyl)-1-indoles with phenols.
3-(1-吲哚基)-苯并呋喃-2(3H)-酮可通过多聚磷酸介导的 3-(2-硝基亚乙烯基)-1-吲哚与苯酚的缩合反应高效制备。