有机化学 ›› 2015, Vol. 35 ›› Issue (4): 827-834.DOI: 10.6023/cjoc201412045 上一篇    下一篇

研究论文

铜纳米颗粒催化的炔、二卤甲烷、胺三组分偶联反应研究

曾苏伟a, 徐森a, 王勇a, 喻敏a, 朱荔b, 姚小泉a   

  1. a 南京航空航天大学材料科学与技术学院 南京 210016;
    b 南京医科大学药学院 南京 210029
  • 收稿日期:2014-12-27 修回日期:2015-03-12 发布日期:2015-03-17
  • 通讯作者: 姚小泉 E-mail:yaoxq@nuaa.edu.cn
  • 基金资助:

    国家自然科学基金(No. 21172107)资助项目.

Copper Nanoparticles Catalyzed Three-Component Coupling of Alkyne, Dihalomethane and Amine for the Synthesis of Propargylic Amine

Zeng Suweia, Xu Sena, Wang Yonga, Yu Mina, Zhu Lib, Yao Xiaoquana   

  1. a Department of Applied Chemistry, Nanjing University of Aeronautics and Astronautics, Nanjing 210016;
    b School of Pharmacy, Nanjing Medical University, Nanjing 210029
  • Received:2014-12-27 Revised:2015-03-12 Published:2015-03-17
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 21172107).

以铜纳米颗粒作为催化剂, Cs2CO3为碱, 二卤甲烷为底物和溶剂, 发展了一个高效的催化炔、二卤甲烷、胺三组分偶联反应(AHA偶联反应)生成炔丙胺的反应体系. 与文献相比, 该催化体系具有催化剂廉价易得、反应条件相对温和、底物适应性优良、使用单一溶剂体系后处理方便的特点. 同时, 以铜纳米颗粒为催化剂, 易于实现催化剂的有效循环利用, 经5次反应催化活性未见明显下降.

关键词: 铜纳米颗粒, AHA偶联反应, 炔丙胺, 催化剂循环

A copper nanoparticles-catalyzed three-component coupling reaction of alkyne, dihalomethane, and amine (AHA coupling) was reported for the synthesis of propargylic amine. The catalytic AHA coupling reaction was carried out under mild conditions with dihalomethane as substrate and solvent, and good to excellent yields were also achieved. Furthermore, the nanoparticle catalyst could be recovered and reused effectively, and no obvious reduction on catalytic activity was observed for five recycles.

Key words: copper nanoparticles, AHA coupling reaction, propargylic amines, catalyst recycling