Organic reactions via carbon-carbon (C-C) coupling are an important industrial method for synthesizing pharmaceuticals, drugs, and conjugated polymers . The 2010 Nobel Prize in Chemistry was awarded to scientists Heck, Negishi, and Suzuki for developing palladium (Pd)catalyzed C-C cross-coupling reaction . Pd-based catalysts synthesize vital pharmaceutical drugs and valuable organic derivatives . However, some reported catalysts require a high cost of ligands, difficult separation, and low recyclability. Various supports circumvent some of these challenges by preventing aggregation and offering several active Pd catalysts sites. The supports can be classified as natural materials (e.g., palygorskite , wool , halloysite ), inorganic (e.g., ZrO2 , TiO2 , CuO , CeO2 , SiO2 ), an organic polymer (e.g., chitosan , polyphenylene , and COFs ), and hybrid materials (e.g., metal-organic frameworks (MOFs) ). Among these supports, organic polymers, e.g., COFs, exhibit several advantages, such as high stabilization properties for Pd nanoparticles, preventing aggregation or agglomeration, high catalytic performance, and strong interactions .