Direct access to functional phenazines <i>via</i> oxidative annulation of anilines and <i>o</i>-phenylenediamines with a reusable cobalt catalyst
Qingqing Liu, Chenggang Ci, He Zhao, Rong Xie, Huanfeng Jiang, Min Zhang
Abstract
By single electron oxidation (SEO) induced tandem dual C–H amination, a mild approach enabling direct and diverse construction of amino phenazines via oxidative annulation of readily available anilines and o -phenylenediamines is presented.
Topics & Concepts
AnnulationAminationCatalysisChemistryOxidative phosphorylationTandemCobaltCombinatorial chemistryOrganic chemistryMaterials scienceBiochemistryComposite materialCatalytic C–H Functionalization MethodsSynthesis and Catalytic ReactionsSulfur-Based Synthesis Techniques