Preparation of polymer-supported palladium/N-heterocyclic carbene complex for Suzuki cross-coupling reactions |
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| Authors: | Jang-Woong Byun |
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| Affiliation: | School of Chemical Engineering, Seoul National University, Seoul 151-744, South Korea |
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| Abstract: | A novel polymer-supported N-heterocyclic carbene (NHC) was prepared from chloromethyl polystyrene (CM PS) resin using a simple procedure, and was used as the ligand for palladium (Pd) catalysts. The polymer-supported Pd-NHC complexes efficiently catalyzed the Suzuki cross-coupling of aryl halides and phenylboronic acid in good yields and excellent purities under aqueous conditions. |
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| Keywords: | Polymer-supported N-heterocyclic carbene (NHC) Heterogeneous catalysis Palladium (Pd) Suzuki cross-coupling |
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