Chinese Journal of Organic Chemistry ›› 2026, Vol. 46 ›› Issue (7): 2835-2852.DOI: 10.6023/cjoc202511014 Previous Articles     Next Articles

ARTICLE

光激发丰产金属镍催化卤代芳烃与磺酰胺的C(sp2)—N偶联反应

王力卓, 刘馨忆, 宋戈洋*(), 石晓莉, 薛东*()   

  1. 陕西师范大学化学化工学院 应用表面与胶体化学教育部重点实验室 西安 710119
  • 收稿日期:2025-11-21 修回日期:2025-12-22 发布日期:2026-02-11
  • 基金资助:
    国家自然科学基金(22171174); 国家自然科学基金(22471150); 国家自然科学基金(22402113); 中央高校基本科研业务费(GK202406026); 中央高校基本科研业务费(GK202505023); 中央高校基本科研业务费(GK202505026); 陕西省创新能力支撑计划(2023-CX-TD-28); 陕西省化学与生物基础科学研究(22JHZ0027); 陕西省自然科学基金(2024JC-YBQN-0075); 天然药物及仿生药物国家重点实验室基金(K202437); 及陕西省重点研发计划(2024CY-JJQ-26)

Photoexcitation-Enabled C(sp2)—N Coupling of Aryl Halides with Sulfonamides Catalyzed by Earth-Abundant Nickel

Lizhuo Wang, Xinyi Liu, Geyang Song*(), Xiaoli Shi, Dong Xue*()   

  1. Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119
  • Received:2025-11-21 Revised:2025-12-22 Published:2026-02-11
  • Contact: *E-mail: songgeyang@snnu.edu.cn;xuedong_welcome@snnu.edu.cn
  • Supported by:
    National Natural Science Foundation of China(22171174); National Natural Science Foundation of China(22471150); National Natural Science Foundation of China(22402113); Fundamental Research Funds for the Central Universities(GK202406026); Fundamental Research Funds for the Central Universities(GK202505023); Fundamental Research Funds for the Central Universities(GK202505026); Innovation Capability Support Program of Shaanxi Province(2023-CX-TD-28); Fundamental Science Research Project for Chemistry and Biology of Shaanxi Province(22JHZ0027); Natural Science Foundation of Shaanxi Province(2024JC-YBQN-0075); State Key Laboratory of Natural and Biomimetic Drugs(K202437); Key Research and Development Program of Shaanxi Province(2024CY-JJQ-26)

Sulfonamide compounds have attracted considerable attention in medicinal and synthetic chemistry due to their diverse biological activities, distinctive reactivity, and potential pharmaceutical value. A mild and efficient method that requires no external photosensitizer was developed to achieve the C(sp²)—N coupling of aryl halides with sulfonamide compounds under irradiation from 390~395 nm LEDs, catalyzed by an earth-abundant nickel catalyst. That method employs readily available nickel as the catalyst and soluble organic amines as bases, offering advantages such as easily accessible starting materials, mild reaction conditions, simple operation, broad substrate scope, and excellent functional-group tolerance. It can also be applied to late-stage modification of bioactive molecules. Even on the gram scale, the reaction maintains high efficiency and yield, providing a practical alternative route for the synthesis of important aryl sulfonamides. Mechanistic studies suggest that the reaction may proceed through a Ni(I)-Ni(III) catalytic cycle.

Key words: photocatalysis, nickel catalysis, aryl halide, C—N coupling reaction