有机化学 ›› 2025, Vol. 45 ›› Issue (12): 4346-4353.DOI: 10.6023/cjoc202504030 上一篇    下一篇

研究论文

光促进铜催化异噁唑酮与醇反应合成异肟酸酯

冯天惠, 任志强, 高甜莉, 韩波, 郭蕊丽, 马豪杰, 王记江, 张玉琦*()   

  1. 延安大学化学化工学院 化学反应工程陕西省重点实验室 化学反应工程陕西省重点实验室 陕西延安 716000
  • 收稿日期:2025-04-28 修回日期:2025-07-10 发布日期:2025-08-26
  • 通讯作者: 张玉琦
  • 作者简介:

    共同第一作者

  • 基金资助:
    国家自然科学基金(22301264); 陕西省自然科学基础研究计划(2023-JC-QN-0135); 陕西省自然科学基础研究计划(2024-JC-YBQN-0083); 延安大学研究(YAU202407417)

Visible-Light-Driven Copper-Catalyzed the Synthesis of Hydroxamates with Dioxazolones and Methanol

Tianhui Feng, Zhiqiang Ren, Tianli Gao, Bo Han, Ruili Guo, Haojie Ma, Jijiang Wang, Yuqi Zhang*()   

  1. Shaanxi Key Laboratory of Chemical Reaction Engineering, School of Chemistry and Chemical Engineering, Yan'an University, Yan'an, Shaanxi 716000
  • Received:2025-04-28 Revised:2025-07-10 Published:2025-08-26
  • Contact: Yuqi Zhang
  • About author:

    The authors contributed equally to this work

  • Supported by:
    National Natural Science Foundation of China(22301264); Natural Science Basic Research Program of Shaanxi Province(2023-JC-QN-0135); Natural Science Basic Research Program of Shaanxi Province(2024-JC-YBQN-0083); Research Program of Yan'an University(YAU202407417)

高原子经济性是构建功能有机分子的追求目标, 也是绿色化学的核心内容之一. 报道了一种可见光促进铜催化异噁唑酮与醇反应合成异肟酸酯. 该反应具有高原子经济性, 催化剂负载量低至5 mol%, 反应条件温和, 底物范围广泛且产率优异. 机理研究表明, C—O键的断裂可能参与了反应过程.

关键词: 高原子经济性, 可见光驱动, 异噁唑酮, 羟肟酸酯

High atomic economy is an aspirational target of the construction functional organic molecules, which is one of the core contents of green chemistry. The visible-light-driven copper-catalyzed synthesis of hydroxamates from dioxazolones has been reported. This reaction possesses high atom economy, a catalyst loading as low as 5 mol%, mild reaction conditions, and a broad substrate scope with excellent yields. A mechanistic study reveals that cleavage of C—O bond might be involved in the reaction.

Key words: high atomic economy, visible-light-driven, dioxazolones, hydroxamates