• 文献标题:   Immobilization of a palladium(II) bis(imidazolium) complex onto graphene oxide by noncovalent interactions: an efficient and recyclable catalyst for Suzuki-Miyaura reaction
  • 文献类型:   Article
  • 作  者:   MOGHADAM M, SALAVATI H, PAHLEVANNESHAN Z
  • 作者关键词:   heterogeneous catalyst, graphene oxide, palladium ii complex, suzuki coupling reaction, aryl halide
  • 出版物名称:   JOURNAL OF THE IRANIAN CHEMICAL SOCIETY
  • ISSN:   1735-207X EI 1735-2428
  • 通讯作者地址:   Univ Isfahan
  • 被引频次:   5
  • DOI:   10.1007/s13738-017-1253-3
  • 出版年:   2018

▎ 摘  要

In this research, the Suzuki-Miyaura coupling reaction catalyzed by a palladium(II) complex containing bis(imidazolium) ligand, Pd-II(BIM), immobilized on graphene oxide (GO) as heterogeneous, recyclable and active catalyst is reported. The catalyst, Pd-II(BIM)@GO, was characterized by FT-IR, diffuse reflectance UV-Vis spectroscopy, ICP, field emission scanning electron microscopy, energy-dispersive X-ray analysis, and elemental analysis. It was demonstrated that the GO-supported palladium(II) complex can act as an efficient catalyst and is reusable several times without a significant loss of their catalytic activity.