Construction of Aza-spiro[4,5]indole Scaffolds via Rhodium-Catalyzed Regioselective C(4)—H Activation of Indole
Mengmeng Wang, Jun Zhang, Huiying Wang, Biao Ma, Hui-Xiong Dai
Acta Chimica Sinica . 2022, (3): 277 -281 .  DOI: 10.6023/A21120588