有机化学 ›› 2026, Vol. 46 ›› Issue (1): 156-166.DOI: 10.6023/cjoc202504020 上一篇    下一篇

研究论文

非均相铜催化的叔胺与炔烃需氧氧化交叉偶联反应

谭紫云a,b, 杨新b, 龚绍峰b, 杨慧翎b, 谢永燕b, 张静雅b, 冯浙泰a, 李文艺a,*(), 肖新生b,*()   

  1. a 衡阳师范学院化学与材料科学学院 湖南衡阳 421000
    b 湖南科技学院化学与生物工程学院 湖南永州 425199
  • 收稿日期:2025-07-22 修回日期:2025-08-24 发布日期:2025-09-17
  • 通讯作者: 李文艺, 肖新生
  • 基金资助:
    国家自然科学基金(22002037); 湖南省功能金属有机化合物重点实验室(2023HSKFJJ005); 及湖南省研究生科研创新(LXBZZ2024370)

Heterogeneous Copper Catalyzed Aerobic Oxidative Cross-Coupling of Tertiary Amines with Alkynes

Tan Ziyuna,b, Yang Xinb, Gong Shaofengb, Yang Huilingb, Xie Yongyanb, Zhang Jingyab, Feng Zhetaia, Li Wenyia,*(), Xiao Xinshengb,*()   

  1. a College of Chemistry and Materials Science, Hengyang Normal University, Hengyang, Huanan 421000
    b College of Chemical and Biological Engineering, Hunan University of Science and Engineering, Yongzhou, Huanan 425199
  • Received:2025-07-22 Revised:2025-08-24 Published:2025-09-17
  • Contact: Li Wenyi, Xiao Xinsheng
  • Supported by:
    National Natural Science Foundation of China(22002037); Foundation of Key Laboratory of Functional Metal-Organic Com- pounds of Hunan Province(2023HSKFJJ005); Project of Hunan Province Graduate Student Scientific Research Innovation(LXBZZ2024370)

炔丙胺的合成方法始终是有机合成方法学中研究的焦点. 以铜掺杂沸石Y为催化剂, 空气中的氧为氧化剂, 发展了一种叔脂肪胺与炔烃的反应方法. 该反应的最大特点是使用铜分子沸石作为催化剂, 避免了炔烃的分子间自偶联反应, 从而实现了叔胺的高效炔基化.

关键词: 炔丙胺, 铜掺杂沸石Y, 非均相催化剂, 偶联反应

The synthesis method of propargylamines has always been the focus of research in organic synthetic methodology. A method of alkynylation of tertiary aliphatic amines with alkynes in the presence of copper doped zeolite Y as a catalyst and oxygen in the air as an oxidant has been developed. The most important feature of this reaction is that copper molecular siolite is used as catalyst, which avoids the intermolecular self-coupling of alkynes, and thus realizes the high efficiency propargylization of alkyl tertiary amines.

Key words: propargylamine, copper doped zeolite-Y, heterogeneous catalyst, cross-coupling reaction