Design and Synthesis of Supramolecular Polymer Network Equipped with Pd-porphyrin: An Efficient and Recoverable Heterogeneous Catalyst for C-C Coupling Reactions

The present study aimed to explain a modern and attractive protocol for synthesizing hypercross-linked conjugated supramolecular polymer network contains palladium(II) porphyrin based on calix[4]resorcinarene as an efficient heterogeneous catalyst. Thus, characterizations were conducted by using spectroscopic methods including powder X-ray diffraction, energy dispersive spectroscopy, scanning electron microscopy, FT-IR, and UV-Vis spectroscopy. In addition, catalytic activity of Pd-porphyrin@polymer was evaluated for C-C coupling reactions. The catalyst demonstrated an excellent activity, which is highly potential for forming new bond under mild conditions. [GRAPHICS] .

Automated summary

The study aimed to explain a modern and attractive protocol for synthesizing a hypercross-linked conjugated supramolecular polymer network containing a palladium(II) porphyrin based on calix[4]resorcinarene as a heterogeneous catalyst. Characterizations were conducted using various spectroscopic methods and the catalytic activity of the polymer was evaluated for C-C coupling reactions, demonstrating excellent activity potential for forming new bonds under mild conditions.