Cobalt-Catalyzed Aerobic Oxidative Dearomatization of 2-Aryl Indoles and in situ [3+2] Annulation with Enamides
Yinjun Huang, Jinshan Li, Shen Li, Junan Ma
Chinese Journal of Organic Chemistry . 2021, (10): 4028 -4038 .  DOI: 10.6023/cjoc202104057