Baran, TalatNasrollahzadeh, Mahmoud2020-08-282020-08-2820200022-3697Article number 109566https:/dx.doi.org/10.1016/j.jpcs.2020.109566https://hdl.handle.net/20.500.12451/7650Baran, Talat ( Aksaray, Yazar )In this study, Fe3O4 loaded Schiff base modified kaolin was prepared as a new support and palladium nanoparticles were anchored on it without any additional reducing agent (Pd NPs@Kao/Fe3O4/Pyr). Characterization studies demonstrated that Pd NPs@Kao/Fe3O4/Pyr was successfully designed and the size of particles was about 25 nm. Pd NPs@Kao/Fe3O4/Pyr was then utilized as catalyst in the preparation of biaryl compounds via Suzuki cross coupling reactions. Catalytic tests showed that Pd NPs@Kao/Fe3O4/Pyr acted as a highly active heterogeneous nanocatalyst in the coupling reaction of aryl iodides, bromides and chlorides containing different functional groups. Moreover, it was found that Pd NPs@Kao/Fe3O4/Pyr was successfully used in consecutive recycling tests and gave an 89% yield even after ten runs. In addition to the high catalytic behavior and reusability, Pd NPs@Kao/Fe3O4/Pyr have some advantages such as i) capability of application for various halides containing different functional groups, ii) ease of purification of final product and iii) simple work-up.eninfo:eu-repo/semantics/closedAccessAryl HalideKaolinPalladium NanocatalystSchiff BaseSuzukiArticle146---10.1016/j.jpcs.2020.109566Q1WOS:000562023500035Q2