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研究论文

N1-三氟甲磺酰苯并三唑与醇的脱氧胺化反应:sp³ C-N 键的构建

胡泽宇a,§, 邓家诚c,§, 李延a,§, 沈磊b, 毛辉b,*, 周列锦a,*   

  1. a浙江师范大学化学与材料科学学院 金华 321004;
    b金华职业技术大学制药工程学院 金华 321017;
    c杭州下沙生物科技有限公司 杭州 310000
  • 收稿日期:2026-02-10 修回日期:2026-02-22
  • 基金资助:
    国家自然科学基金(No. 22471241)资助项目.

Deoxyamination of N1-Tf Benzotriazoles with Alcohols for sp3 C-N bond Formation

Hu Zeyua,§, Deng Jiachengc,§, Li Yana,§, Shen Leib, Mao Huib,*, Zhou Liejina,*   

  1. aCollege of Chemistry and Materials Science, Zhejiang Normal University, Jinhua, 321004;
    bCollege of Pharmaceutical Engineering, Jinhua University of Vocational Technology, Jinhua, 321017;
    cHangzhou Xiasha Biotechnology Co., Ltd.,Hangzhou, Zhejiang 310000
  • Received:2026-02-10 Revised:2026-02-22
  • Contact: *E-mail: ljzhou@zjnu.cn, maohui1988@126.com.
  • About author:§These authors contributed equally to this work.
  • Supported by:
    National Natural Science Foundation of China (No. 22471241).

本文报道了一种实用且高效的 sp³ C-N 键构建方法,该方法通过N1-三氟甲磺酰苯并三唑与易于获得的醇类底物实现 C-N 偶联反应。该转化在温和条件下即可进行,并表现出良好的底物普适性。此外,该反应体系对吡唑、吲唑等其他杂环底物同样具有良好的兼容性。

关键词: 苯并三唑, 脱氧胺化, 醇, sp3 碳氮键

The construction of sp³ C-N bond remains a pivotal objective in organic chemistry, driven by the widespread presence of amine motifs in pharmaceuticals, materials, and agrochemicals. Herein, we report a practical and efficient method for sp³ C-N bond formation between N1-Tf benzotriazole s and readily accessible alcohols. This transformation proceeds under mild conditions and exhibits a broad substrate scope. Moreover, other heterocycles, including pyrazoles and indazoles, are also compatible with this protocol.

Key words: Benzotriazole, Deoxyamination, Alcohol, sp3 C-N bond