• 文献标题:   Graphene oxide supported Schiff-base/palladium complex: An efficient and recoverable catalyst for Suzuki-Miyaura coupling reaction
  • 文献类型:   Article
  • 作  者:   ZARNEGARYAN A, DEHBANIPOUR Z, ELHAMIFAR D
  • 作者关键词:   graphene oxide, palladium catalyst, suzuki coupling reaction, aryl halide, schiffbase
  • 出版物名称:   POLYHEDRON
  • ISSN:   0277-5387
  • 通讯作者地址:   Univ Yasuj
  • 被引频次:   6
  • DOI:   10.1016/j.poly.2019.06.021
  • 出版年:   2019

▎ 摘  要

In the current research, preparation, characterization and catalytic application of a novel Schiff-base/Pd complex immobilized onto graphene oxide (GO-SB/Pd) are investigated. The GO-SB/Pd was characterized using Fourier transform infrared spectroscopy, thermal gravimetric analysis, diffuse reflectance UV-Vis, Raman spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and energy-dispersive X-ray (EDX) analysis. It was found that the GO-SB/Pd is an efficient catalyst in the Suzuki-Miyaura cross-coupling of phenylboronic acid with aryl halides. Moreover, the catalyst could be easily recycled and reused for several times without discernible loss in activity. (C) 2019 Elsevier Ltd. All rights reserved.