| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 65255 | Journal of Molecular Catalysis A: Chemical | 2015 | 6 Pages |
•Palladium NPs supported on an efficient magnetic Fe3O4/GO nanohybrid.•Magnetic Pd/Fe3O4/r-GO shows high catalytic activity in the Suzuki–Miyaura reaction.•Catalyst can be separated from the reaction mixture by simple magnetic attraction.
Palladium nanoparticles were supported on magnetic Fe3O4/reduced-graphene oxide(Fe3O4/r-GO) nanohybrid by reduction of dichloropalladium (II) complex in water. Pd/Fe3O4/r-GO nanohybrid was characterized by Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction, and transmission electron microscopy (TEM). Our study shows that Pd/Fe3O4/r-GO nanohybrid was suitable for Suzuki–Miyaura carbon–carbon coupling reaction in water. Compared to the classical reactions, this method consistently has the advantages of green solvent, short reaction times, little catalyst loading, high yields, easy magnetically separation and reusability of the catalyst. Furthermore, Pd/Fe3O4/r-GO nanohybrid shows a high catalytic activity toward aryl chloride derivatives.
Graphical abstractPalladium nanoparticles supported successfully on an efficient magnetic Fe3O4/graphene oxide nanohybrid by reduction of dichloropalladium complex in water. Pd/Fe3O4/reduced-graphene oxide nanohybrid was suitable for Suzuki–Miyaura carbon–carbon coupling reaction.Figure optionsDownload full-size imageDownload high-quality image (121 K)Download as PowerPoint slide
