Copper-Catalyzed Regioselective C(sp 3)—H Sulfonimidization of Aliphatic Cyclic Tertiary Amines
Quan Gou, Qiujian Tan, Qianqiong Chen, Jianhong Tan, Kaimin Wang, Jianfeng Xie
Chinese Journal of Organic Chemistry . 2021, (11): 4459 -4466 .  DOI: 10.6023/cjoc202106035