Unexpected Oxidative Ring Opening of Electron-Rich 3-Aminobenzofurans into α-Ketoimines Derivatives

Autor: Nour-Eddine Ghermani, Olivier Provot, Ilhem Khelifi, Guangkuan Zhao, Mouad Alami
Přispěvatelé: Biomolécules : Conception, Isolement, Synthèse (BioCIS), Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine, Institut Galien Paris-Sud (IGPS), Université Paris-Sud - Paris 11 (UP11)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)
Rok vydání: 2018
Předmět:
Zdroj: Journal of Organic Chemistry
Journal of Organic Chemistry, American Chemical Society, 2019, 84 (4), pp.1725-1733. ⟨10.1021/acs.joc.8b01685⟩
ISSN: 1520-6904
0022-3263
Popis: International audience; An unexpected ring opening of 3-aminobenzofurans promoted by NaOtBu in hot toluene, leading to a variety of α-ketoimines, is described. In the presence of 3-iodobenzofurans, NaOtBu mediates the 3-aminobenzofurans ring opening via a possible radical pathway without the help of any external radical sources.
Databáze: OpenAIRE