Ultrafine Palladium Embedded in N‐doped Porous Carbon Material from Carbazole‐covalent Triazine Polymer for Green Suzuki‐Miyaura Coupling Reaction

Abstract Here, we develop a facile synthesis route to fabricate ultrafine palladium nanoparticles embedded in N‐doped porous carbon material (Pd@N‐PCM), in which carbazole‐covalent triazine polymers obtained by Friedel‐Crafts alkylation at room temperature are used as precursor of N‐doped carbon. The obtained Pd@N‐PCM as a green catalyst shows the high catalytic efficiency (TOF=982 h⁻¹) for Suzuki‐Miyaura coupling reaction of chlorobenzene under the mild reaction condition (room temperature, a non‐toxic solvent and air atmosphere). The brilliant catalytic activity of Pd@N‐PCM gives the credit to the concerted effect from the ultrafine Pd and N‐doped porous carbon.