高等学校化学学报 ›› 2022, Vol. 43 ›› Issue (7): 20220395.doi: 10.7503/cjcu20220395

• 综合评述 • 上一篇    

CO2参与电化学构筑C—N键制备重要化学品

王茹涵1,2, 贾顺涵1,2, 吴丽敏1,2, 孙晓甫1,2(), 韩布兴1,2,3()   

  1. 1.中国科学院胶体、 界面与化学热力学重点实验室, 中国科学院化学研究所, 北京 100190
    2.中国科学院大学化学科学学院, 北京 100149
    3.上海市绿色化学与化工过程绿色化重点实验室, 华东师范大学化学与分子工程学院, 上海 200062
  • 收稿日期:2022-06-05 出版日期:2022-07-10 发布日期:2022-06-24
  • 通讯作者: 孙晓甫,韩布兴 E-mail:sunxiaofu@iccas.ac.cn;hanbx@iccas.ac.cn
  • 基金资助:
    国家自然科学基金(22002172)

CO2-involved Electrochemical C—N Coupling into Value-added Chemicals

WANG Ruhan1,2, JIA Shunhan1,2, WU Limin1,2, SUN Xiaofu1,2(), HAN Buxing1,2,3()   

  1. 1.CAS Key Laboratory of Colloid and Interface and Thermodynamics,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China
    2.School of Chemical Sciences,University of Chinese Academy of Sciences,Beijing 100049,China
    3.Shanghai Key Laboratory of Green Chemistry and Chemical Processes,School of Chemistry and Molecular Engineering,East China Normal University,Shanghai 200062,China
  • Received:2022-06-05 Online:2022-07-10 Published:2022-06-24
  • Contact: SUN Xiaofu,HAN Buxing E-mail:sunxiaofu@iccas.ac.cn;hanbx@iccas.ac.cn
  • Supported by:
    the National Natural Science Foundation of China(22002172)

摘要:

CO2是主要的温室气体, 同时也是重要的C1资源. 通过构筑C—N键制备重要化学品在化工、 生物合成及医药等领域应用广泛. 近年来, 随着碳中和与绿色化学理念的不断深化, 电化学构筑C—N键的策略也因其环保、 低碳、 简单及绿色等优势而受到关注. 同时, 由于化石燃料不断消耗带来的资源与环境问题, 重要化学品及燃料的绿色合成也成为科技发展战略中的重中之重. 本文归纳了CO2参与构建C—N键制备重要化学品方面的研究进展; 从催化体系构建、 反应过程和机理的角度对电化学合成尿素、 酰胺和胺进行了综述; 最后针对目前研究中面临的挑战, 对这一领域的未来发展进行了展望.

关键词: CO2还原, 电催化, C—N耦合, 绿色化学

Abstract:

CO2 is the main greenhouse gas and an important C1 resource. C—N bonds formation plays an important role in chemical industry, biosynthesis and medicine. In recent years, with the deepening of carbon neutrality and green chemistry concept, the strategy of electrochemical C—N bonds construction has attracted much attention due to its advantages of environmental benign, low carbon, simplicity and green. At the same time, continuous consumption of fossil resource results in a series of environmental and resource problems, and the green sustainable synthesis of important chemicals and fuels is attracting increasing attention. This paper focuses on the research progress of CO2-involved electrochemical C—N formation to prepare important chemicals. The electrochemical synthesis of urea, amide and amine are reviewed from the perspectives of catalytic system construction, reaction processes, and reaction mechanism. Finally, the critical challenges remaining in this research area and promising directions for future research are discussed.

Key words: CO2 Reduction, Electrocatalysis, C—N coupling, Green chemistry

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