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Heterogeneous Suzuki reactions catalyzed by Pd(0)-Y zeolite
Authors:Levent Artok  Hatice Bulut
Institution:Department of Chemistry, Faculty of Science, Izmir Institute of Technology, Urla 35430 Izmir, Turkey
Abstract:The Pd(0)-Y zeolite showed high activity in the Suzuki cross-coupling reactions of aryl bromides without added ligands. The type of base and organic solvent were found to be critical for the efficiency of the reaction. The presence of water was essential within the reaction medium. The coupling reactions occurred on the external surface of the zeolite. The catalyst is reusable.
Keywords:Suzuki reaction  Coupling  Palladium  Zeolite  Heterogeneous catalysts  Aryl halides
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