Univ. Paris-Sud, BioCIS, CNRS, University Paris-Saclay, Equipe Labellisée Ligue Contre Le Cancer , F-92296 Châtenay-Malabry , France.
Univ. Paris-Sud, Institut Galien Paris-Sud, CNRS, University Paris-Saclay , F-92296 Châtenay-Malabry , France.
J Org Chem. 2019 Feb 15;84(4):1725-1733. doi: 10.1021/acs.joc.8b01685. Epub 2018 Oct 29.
An unexpected ring opening of 3-aminobenzofurans promoted by NaO tBu in hot toluene, leading to a variety of α-ketoimines, is described. In the presence of 3-iodobenzofurans, NaO tBu mediates the 3-aminobenzofurans ring opening via a possible radical pathway without the help of any external radical sources.
描述了一种由 NaO tBu 在热甲苯中促进的 3-氨基苯并呋喃的意外开环反应,生成了各种α-酮亚胺。在 3-碘苯并呋喃的存在下,NaO tBu 通过可能的自由基途径介导 3-氨基苯并呋喃开环,而无需任何外部自由基源的帮助。