有机化学    

综述与进展

基于氢原子转移策略的铜催化N-氟代磺酰胺C(sp³)-H键官能团化研究进展

张文钰a, 刘星雨a, 薛琦a, 李杨*a, 汪苇航b,*, 李金恒a,c,*   

  1. a青岛科技大学化工学院 青岛 266042;
    b湖南省病毒性肝炎临床医学研究中心 中南大学湘雅二医院感染科 长沙 410011;
    c河南师范大学化学化工学院 新乡 453007
  • 收稿日期:2026-02-28 修回日期:2026-05-01

Recent Advances in Copper-Catalyzed C(sp³)-H Bond Functionalization of N-Fluorosulfonamides via Hydrogen Atom Transfer

Zhang Wenyua, Liu Xingyua, Xue Qia, Li Yanga,*, Wang Weihangb,*, Li Jinhenga,c,*   

  1. a College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042;
    b Clinical Research Center For Viral Hepatitis In Hunan Province Changsha, Department of Infectious Diseases, The Second Xiangya Hospital of Central South University, Central South University, Changsha 410011;
    c School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453007
  • Received:2026-02-28 Revised:2026-05-01
  • Contact: *E-mail: liyang1989@hnu.edu.cn, 218202047@csu.edu.cn, jhli@hnu.edu.cn
  • Supported by:
    National Natural Science Foundation of China (No 22001108 and 22271245), Jiangxi Province Science and Technology Project (no. 20243BCE51084 and 20242BAB25126), Taishan Scholars Construction Projects of Shandong (tsqn202408199) and the Open Research Fund of School of Chemistry and Chemical Engineering, Henan Normal University (No. 2021ZD01).

C-H键的选择性官能团化是现代合成化学的核心研究内容之一,其中C(sp³)-H键具有键离解能高、酸性弱的固有特性,且广泛存在于不同类型分子中化学环境高度相似,因此实现其位点选择性的精准调控仍面临巨大挑战。氢原子转移策略为实现非活化C(sp³)-H键的直接转化提供了新的可能,近年来基于氢原子转移策略的铜催化N-氟代磺酰胺C(sp³)-H键官能团化反应得到了迅速发展,本文梳理了该领域的研究进展,重点围绕反应机理与底物拓展进行论述,并对未来发展方向与应用前景作出展望。

关键词: 氢原子转移, 铜催化, N-氟代磺酰胺, C-H键

The selective functionalization of C-H bonds is one of the core research areas in modern synthetic chemistry. Among these, C(sp³)-H bonds are characterized by high bond dissociation energy and weak acidity, and they are widely present in diverse molecular structures with highly similar chemical environments. Therefore, achieving precise control over their site selectivity remains a significant challenge. The hydrogen atom transfer strategy offers new possibilities for the direct transformation of unactivated C(sp³)-H bonds. In recent years, copper-catalyzed C(sp³)-H bond functionalization reactions using N-fluorinated sulfonamides based on the hydrogen atom transfer strategy have developed rapidly. This article reviews the research progress in this field, focusing on reaction mechanisms and substrate scope, and provides an outlook on future development directions and application prospects.

Key words: Hydrogen Atom Transfer, Copper Catalysis, N-Fluorosulfonamides, C-H bond