有机化学 ›› 2024, Vol. 44 ›› Issue (10): 3117-3135.DOI: 10.6023/cjoc202404039 上一篇    下一篇

综述与进展

二氧化碳自由基阴离子的应用研究进展

侯静a,*(), 黄燕b,*(), 李浩a, 万远翠a, 邵雨a, 詹乐武a, 王定海a, 李斌栋a   

  1. a 南京理工大学化学与化工学院 南京 210094
    b 黄冈师范学院化学化工学院 湖北黄冈 438000
  • 收稿日期:2024-04-24 修回日期:2024-07-16 发布日期:2024-08-16
  • 通讯作者: 侯静, 黄燕
  • 基金资助:
    国家自然科学基金(22271156); 中央高校基础科研业务费专项资金(30921011206)

Recent Advances in the Application of Carbon Dioxide Radical Anion

Jing Houa(), Yan Huangb(), Hao Lia, Yuancui Wana, Yu Shaoa, Lewu Zhana, Dinghai Wanga, Bindong Lia   

  1. a School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094
    b School of Chemistry and Chemical Engineering, Huanggang Normal University, Huanggang, Hubei 438000
  • Received:2024-04-24 Revised:2024-07-16 Published:2024-08-16
  • Contact: Jing Hou, Yan Huang
  • Supported by:
    National Natural Science Foundation of China(22271156); Fundamental Research Funds for the Central Universities(30921011206)

二氧化碳自由基阴离子($\mathrm{CO}_{2}^{-\cdot}$)是一种具有强还原性的活泼化学中间体, 其作为羧基来源和单电子还原剂在有机合成反应及污水还原降解中具有广泛的应用. CO2和甲酸及甲酸盐是常见的$\mathrm{CO}_{2}^{-\cdot}$来源, 能够通过单电子还原或氢原子转移过程转化为$\mathrm{CO}_{2}^{-\cdot}$. 本综述总结了$\mathrm{CO}_{2}^{-\cdot}$产生的机理及表征的方法, 介绍了$\mathrm{CO}_{2}^{-\cdot}$在各应用领域的最新研究进展, 并对$\mathrm{CO}_{2}^{-\cdot}$的应用前景提出了展望.

关键词: 二氧化碳自由基阴离子, Giese自由基加成, 脱氟烷基化, 还原降解

Carbon dioxide radical anion ($\mathrm{CO}_{2}^{-\cdot}$) is an active chemical intermediate with strong reduction ability, which is used widely as C1-building block and single electron reducing reagent in organic synthesis. CO2 and formic acid or formate salts are common source of $\mathrm{CO}_{2}^{-\cdot}$. $\mathrm{CO}_{2}^{-\cdot}$ can be generated by either direct reduction of CO2 or hydrogen atom transfer (HAT) of formate salts. The production, characterization methods and application of $\mathrm{CO}_{2}^{-\cdot}$ are summarized, and the insights are provided into the prospects in this field.

Key words: carbon dioxide radical anion, Giese radical addition, defluorinative alkylation, reductive degradation