Chinese Journal of Catalysis ›› 2026, Vol. 82: 1-41.DOI: 10.1016/S1872-2067(25)64927-8

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Towards sustainable chemistry: Advances, challenges and opportunities in organic electrosynthesis

Syeda Maria Hashmib, Yilin Wangb, Nida Rehmanb, Xinyi Tanc,*(), Javier García-Martínezd, Ume Aimane, Muhammad Sajidb, Zhenyu Suna,b,*()   

  1. aSchool of Chemistry and Chemical Engineering, State Key Laboratory Incubation Base for Green Processing of Chemical Engineering, Shihezi University, Shihezi 832003, Xinjiang, China
    bState Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
    cSchool of Materials Science and Engineering, Beijing Institute of Technology, Beijing Key Laboratory of Environmental Science and Engineering, Beijing 100081, China
    dDepartment of Inorganic Chemistry, University of Alicante, E-03690, Alicante, Spain
    eInstitute of Chemical Sciences, Gomal University, Dera Ismail Khan, Pakistan
  • Received:2025-06-26 Accepted:2025-10-27 Online:2026-03-18 Published:2026-03-05
  • Contact: * E-mail: xinyitan@bit.edu.cn (X. Tan),sunzy@mail.buct.edu.cn (Z. Sun).
  • About author:Xinyi Tan (School of Materials Science and Engineering, Beijing Institute of Technology) received her B.S. degree from Jilin University (China) in 2017, and Ph.D. degree from University of California, Los Angeles (UCLA) in 2021. Since 2022, she has been working in Beijing Key Laboratory of Environmental Science and Engineering of Beijing Institute of Technology. Her research focus on new materials in electrocatalysis, energy storage and biomass with design of nanostructure of new catalysts and electrodes. She also works on technologies and industrialization for the efficient and green production of high-end chemical materials for chips from biomass. Her recent research mainly includes CO2 electroreduction, bio-electroreduction of CO2, high-capacity electrodes for lithium-ion/sodium-ion batteries and biomass conversion. She is Excellent Young Scientists (Overseas) of National Natural Science Foundation of China (2023).
    Zhenyu Sun is currently a full professor in the College of Chemical Engineering at Beijing University of Chemical Technology (China). He completed his PhD in the Institute of Chemistry, Chinese Academy of Sciences in 2006. He did postdoctoral research in Trinity College Dublin (Ireland) from 2006 to 2008, at Ruhr University, Bochum (Germany) from 2011 to 2014, and University of Oxford from 2014 to 2015. He has obtained a Humboldt Research Fellowship for Experienced Researchers (Germany). His current research focuses on electrocatalytic N2/CO2 reduction reactions. He has authored over 190 contributions in international journals.
  • Supported by:
    Joint Funds of the National Natural Science Foundation of China(U24B20201);National Natural Science Foundation of China(22372007);National Natural Science Foundation of China(21972010)

Abstract:

Organic electrosynthesis is particularly appealing for transformations that would otherwise be challenging because of its intrinsic ability to synthesize extremely reactive species under mild conditions via anodic oxidation or cathodic reduction. It has sparked much attention as an effective, environmentally friendly synthesis tool because it generates less waste, uses fewer chemicals, and often requires fewer reaction steps than previous procedures. The processes that underpin organic electrosynthesis include functional group interconversion and formation of C−C and C−heteroatom bonds (such as C−N, C−O, C−S, and C−H) through a controlled electrode potential. Some of the strategies mentioned as aiding the overall process optimization include the use of indirect electrosynthesis, paired electrochemical processes, and electrochemical microreactors. Furthermore, the use of electrochemical flow reactors has resulted in accurate reaction control and optimization. This review discusses strategic developments in organic electrosynthesis, focusing on fundamental concepts, novel approaches, and future directions for sustainable chemical manufacturing.

Key words: Organic electrosynthesis, Sustainable chemistry, C?C bond formation, C?heteroatom bond formation, Electrochemical flow reactors, Renewable energy, Green chemistry