A ligand-free Heck reaction catalyzed by the in situ-generated palladium nanoparticles in PEG-400 |
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| Authors: | Wei Han Ning Liu Chun Liu Zi Lin Jin |
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| Institution: | State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116012, China |
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| Abstract: | A ligand-free Heck reaction catalyzed by in situ-generated palladium nanoparticles in PEG-400 has been developed. This catalytic system is a simple and active protocol for the Heck reaction of aryl halides under mild conditions. Comparative experiments demonstrated that the Heck reaction catalyzed by the palladium nanoparticles in situ-generated under the Heck reaction conditions was carried out much quicker than that by the in ex situ-generated ones. |
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| Keywords: | In situ nanocatalysis Palladium nanoparticles Heck reaction Polyethylene glycol |
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