Organic Letters p. 8543 - 8547 (2019)
Update date:2022-09-26
Topics:
Zhou, Lan
Shen, Yao-Bin
An, Xiao-De
Li, Xian-Jiang
Li, Shuai-Shuai
Liu, Qing
Xiao, Jian
Herein, we report the first redox-neutral and transition-metal-free β-C(sp3)-H functionalization of cyclic amines via a consecutive intermolecular hydride transfer process. A series of N-aryl pyrrolidines and N-aryl 1,2,3,4-tetrahydropyridines decorated with CF3 and carboxylic ester functionalities are directly accessed in good yields from pyrrolidines and piperidines. This work pushes forward the application of the intermolecular hydride transfer strategy in one-step assembly of molecular complexity.
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