有机化学 ›› 2021, Vol. 41 ›› Issue (9): 3668-3674.DOI: 10.6023/cjoc202104021 上一篇    下一篇

研究论文

非均相含镍层状双金属氧化物催化异色满与芳伯胺的高效氧化偶联

钱俊峰, 田晓婷, 吴中, 姚杰, 王慧, 周维友*()   

  1. 常州大学石油化工学院 江苏省绿色催化材料与技术重点实验室 江苏常州 213164
  • 收稿日期:2021-04-10 修回日期:2021-06-07 发布日期:2021-06-17
  • 通讯作者: 周维友
  • 基金资助:
    江苏省绿色催化材料与技术重点实验室基金(BM2012110); 江苏省高等学校自然科学研究重大项目(20KJA530003); 江苏省生物质能源与材料重点实验室基金(JSBEM202018)

Efficient Oxidative Coupling of Isochroman with Primary Arylamines Catalyzed by Heterogeneous Ni-Containing Layered Double Oxide

Junfeng Qian, Xiaoting Tian, Zhong Wu, Jie Yao, Hui Wang, Weiyou Zhou()   

  1. Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University, Changzhou, Jiangsu 213164
  • Received:2021-04-10 Revised:2021-06-07 Published:2021-06-17
  • Contact: Weiyou Zhou
  • Supported by:
    Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology(BM2012110); Natural Science Foundation for Colleges and Universities in Jiangsu Province(20KJA530003); Jiangsu Key Laboratory of Biomass Energy and Material(JSBEM202018)

以非均相NiGa层状双金属氧化物(Ni3Ga-LDO)为催化剂, 催化异色满与芳伯胺的碳氮偶联反应, 可以较高收率获得碳氮偶联产物. 该催化体系对多种芳伯胺具有较好的适用性. 研究结果表明, 镍物种在氧化偶联过程中起关键作用, 且催化剂具有较优的催化和结构稳定性. 本方法为构建碳氮键提供了一种有效的替代方法.

关键词: 氧化偶联, 异色满, 芳伯胺, NiGa层状双金属氧化物, C—N构建

An efficient heterogeneous catalytic system based on NiGa layered double oxide (Ni3Ga-LDO) for the C—N coupling between isochroman and primary arylamines has been described. Various primary arylamines were tolerated by the catalytic system, and good to excellent yields for the corresponding coupled products could be obtained. The results indicated that Ni species played the key role in the oxidative cross-coupling process, and the catalyst had good catalytical and structural stability. The protocol provides an effective alternative approach to construct C—N bond.

Key words: oxidative coupling, isochroman, primary arylamine, NiGa layered double oxide, C—N construction