Chinese Journal of Organic Chemistry ›› 2023, Vol. 43 ›› Issue (8): 2855-2863.DOI: 10.6023/cjoc202302004 Previous Articles     Next Articles

电化学介导羧酸与醇的酯化反应

钟赟哲a,b, 陈颖b,c, 俞磊c,*(), 周宏伟b,*()   

  1. a 浙江师范大学化学与材料科学学院 浙江金华 321004
    b 嘉兴学院生物与化学工程学院 浙江嘉兴 314001
    c 扬州大学化学化工学院 江苏扬州 225002
  • 收稿日期:2023-02-05 修回日期:2023-03-24 发布日期:2023-04-21
  • 基金资助:
    国家自然科学基金(22071082)

Electrochemical Mediated Esterification Reaction of Carboxylic Acids and Alcohols

Yunzhe Zhonga,b, Ying henb,c, Lei Yuc(), Hongwei Zhoub()   

  1. a College of Chemistry and Materials Science, Zhejiang Normal University, Jinhua, Zhejiang 321004
    b College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001
    c School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Zhejiang 225002
  • Received:2023-02-05 Revised:2023-03-24 Published:2023-04-21
  • Contact: *E-mail: zhouhw@zju.edu.cn; yulei@yzu.edu.cn
  • Supported by:
    The National Natural Science Foundation of China(22071082)

A series of esters were prepared by electrochemical synthesis of carboxylic acids with alcohols. This protocol can be carried out at room temperature without inert atmosphere, strong acids or metal catalysts, etc. The esterification reaction processes in an undivided electrolytic cell with constant current mode and the esterification products are generated in good yields. Compared with esterification promoted by organic reagents, this protocol avoids the byproducts which have to be separated by column chromatography and successful for tertiary alcohol which is generally difficult to undergo esterification directly, providing a new access to the esterification of carboxylic acids and alcohols.

Key words: electrochemical mediation, esterification reaction, electromechanical synthesis