Chinese Journal of Organic Chemistry    

ARTICLE

α-三氟甲基酮参与的三组分脱氟反应用于α-氨基酸氮中心含氟烯基醚官能化

宋欢欢a, 万常峰a, 刘云云*,a, 张闻博c, 万结平*,a,b   

  1. a江西师范大学化学与材料学院 南昌 330022;
    b南京林业大学林产化学与材料国际创新高地 南京 210037;
    c长沙医学院 功能核酸基础与临床湖南省普通高校重点实验室 长沙 410219
  • 收稿日期:2026-07-08 修回日期:2026-08-23
  • 基金资助:
    国家自然科学基金(No.22561026)资助项目.

Application of α-Trifluoromethyl Ketone Participated Three-Component Reaction for the N-Fluorinated Vinyl Ether Functionalization of α-Amino Acids

Song, Huanhuana, Wan, Changfenga, Liu, Yunyun*,a, Zhang, Wen-Boc, Wan, Jie-Ping*,a,b   

  1. aCollege of Chemistry and Materials, Jiangxi Normal University, Nanchang, 330022;
    bInternational Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing, 210037;
    cHunan Provincial University Key Laboratory of the Fundamental and Clinical Research on Functional Nucleic Acid, Changsha Medical University, Changsha 410219
  • Received:2026-07-08 Revised:2026-08-23
  • Contact: *E-mail: wanjieping@jxnu.edu.cn
  • Supported by:
    National Natural Science Foundation of China (No.22561026).

The N-center functionalization of amino acid is crucial for improving the function of amino acids and peptides. Traditional methods for such functionalization usually rely on the transition metal catalysis, high temeprature or strong oxidant, leadin to problems such as high cost, low functional group tolerance an the racemization of the chiral center etc. Herein, we present a three-component protocol involving α-trifluoromethyl ketones, HIFP and α-amino acid esters, enabling the multiple deflurination under base promotion for the construction of α-amino acid derivatives featuring N-hexafluoroisopropyl vinyl structure. The reaction proceeds under metal- and oxidant-free conditions, providing mild and novel mild protocl for the new functionalization of amino acids in the N-center.

Key words: three-component, HIFP, defluorination, amino acid functionalization