Chin. J. Org. Chem. ›› 2015, Vol. 35 ›› Issue (11): 2340-2346.DOI: 10.6023/cjoc201504028 Previous Articles     Next Articles



周丽梅, 郎文成, 蒋晓慧, 黄强, 尹梦云   

  1. 西华师范大学化学化工学院 四川省化学合成与污染控制重点实验室 南充 637002
  • 收稿日期:2015-04-19 修回日期:2015-06-18 发布日期:2015-07-10
  • 通讯作者: 周丽梅
  • 基金资助:

    国家自然科学基金(No. 21303139)资助项目.

L-Tyrosine-Grafted Graphene Copper for Catalyzing N-Arylation of Nitrogen Heterocycles

Zhou Limei, Lang Wencheng, Jiang Xiaohui, Huang Qiang, Yin Mengyun   

  1. College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637002
  • Received:2015-04-19 Revised:2015-06-18 Published:2015-07-10
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 21303139).

The catalytic performance of L-tyrosine-grafted graphene copper (Tyr-G-Cu) was investigated in the N-arylation of nitrogen heterocycles. In the presence of this catalyst, the N-arylation proceeded smoothly and afforded the desired coupling products with good yields, respectively. Meanwhile, the catalyst was reused five times without remarkable loss of activity. Finally, the plausible heterogeneous recycle process of catalyst was identified by typical hot filtration test.

Key words: L-tyrosine, graphene, copper catalysts, N-arylation, heterogeneous catalysis