有机化学 ›› 2026, Vol. 46 ›› Issue (4): 1603-1620.DOI: 10.6023/cjoc202510017 上一篇    下一篇

综述与进展

自由基介导的6-氮杂尿嘧啶官能团化研究进展

郑婧斐a, 吕琪妍a,b,*(), 孙凯a, 陈晓岚a, 屈凌波a,c, 王金泉d,*(), 於兵a,*()   

  1. a 郑州大学化学学院 中国郑州 450001
    b 南京林业大学 林木生物质低碳高效利用国家工程研究中心 林木生物质低碳高效利用国家工程研究中心 中国南京 210037
    c 河南省科学院化学研究所 中国郑州 450002
    d 新加坡科技研究局 化学能源与环境可持续发展研究所 化学能源与环境可持续发展研究所 新加坡 627833
  • 收稿日期:2025-10-23 修回日期:2025-12-05 发布日期:2026-01-23
  • 通讯作者: 吕琪妍, 王金泉, 於兵
  • 基金资助:
    国家自然科学基金(22071222); 国家自然科学基金(22171249); 高等学校学科创新引智计划(111计划); 高等学校学科创新引智计划(D20003); 河南省自然科学基金(242301420006); 河南省自然科学基金(252300421245); 河南省自然科学基金(242300420526); 中原科技创新青年拔尖人才计划资助项目.

Recent Advances in Functionalization of 6-Azauracils via Radical Reactions

Jingfei Zhenga, Qiyan Lva,b,*(), Kai Suna, Xiaolan Chena, Lingbo Qua,c, Jinquan Wangd,*(), Bing Yua,*()   

  1. a College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
    b National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass, Nanjing Forestry University, Nanjing 210037, China
    c Institute of Chemistry, Henan Academy of Sciences, Zhengzhou 450002, China
    d Institute of Sustainability for Chemicals Energy and Environment (ISCE2) Agency for Science, Technology and Research (A*STAR), 627833, Singapore
  • Received:2025-10-23 Revised:2025-12-05 Published:2026-01-23
  • Contact: Qiyan Lv, Jinquan Wang, Bing Yu
  • Supported by:
    National Natural Science Foundation of China(22071222); National Natural Science Foundation of China(22171249); Program of Introducing Talents of Discipline to Universities (111 Project); Program of Introducing Talents of Discipline to Universities(D20003); Natural Science Foundation of Henan Province(242301420006); Natural Science Foundation of Henan Province(252300421245); Natural Science Foundation of Henan Province(242300420526); Zhongyuan Leading Young Talents in Scientific and Technological Innovation.

6-氮杂尿嘧啶作为尿嘧啶的关键类似物, 其骨架是多种生物活性分子的核心结构单元, 因此发展其结构修饰新方法具有重要意义. 近年来, 随着光催化和电催化等绿色、温和的自由基新策略的日益成熟, 6-氮杂尿嘧啶的自由基官能团化研究已取得重要进展. 此文聚焦于2021年以来6-氮杂尿嘧啶通过自由基反应实现的烷基化、芳基化、酰基化、硅基化及三氟甲基化等研究进展, 重点综述其新反应方法的设计与机理创新.

关键词: 6-氮杂尿嘧啶, 自由基反应, 光催化, 电催化

6-Azauracil, as a key analog of uracil, serves as a core structural motif in a variety of biologically active molecules. Therefore, the development of novel methods for its structural modification is of significant importance. In recent years, with the maturation of green and mild radical-based strategies, particularly photocatalysis and electrocatalysis, the radical functionalization of 6-azauracils has achieved notable progress. This review focuses on research advances since 2021 concerning the radical-mediated alkylation, arylation, acylation, silylation, and trifluoromethylation of 6-azauracils, with an emphasis on the design and mechanistic innovations of these new reaction methodologies.

Key words: 6-azauracils, radical reaction, photocatalysis, electrocatalysis