Pd-isatin Schiff base complex immobilized on γ-Fe2O3 as a magnetically recyclable catalyst for the Heck and Suzuki cross-coupling reactions

A Pd-isatin Schiff base complex immobilized on γ-Fe2O3 (Pd-isatin Schiff base-γ-Fe2O3) was synthesized and characterized by Fourier transform infrared, scanning electron microscopy, high resolution transmission electron microscopy, X-ray diffraction, thermogravimetric gravimetric analysis, inductively-coupled plasma, X-ray photoelectron spectroscopy, and elemental analysis. It was used as a magnetically reusable Pd catalyst for the Heck and Suzuki cross-coupling reactions.

Graphical AbstractA Pd-isatin Schiff base complex immobilized on γ-Fe2O3 was synthesized and characterized, and used as a magnetically reusable Pd catalyst for the Heck and Suzuki cross-coupling reactions.Figure optionsDownload as PowerPoint slide