Efficient Polymer-Supported Pd Catalysts for the Heck Reaction |
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Authors: | Liu Yuxia Jia Jun Tan Haohan Sun Yanan Tao Jingchao |
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Institution: | 1. Department of Chemistry, Zhengzhou University, Zhengzhou, Henan 450052, China;2. Department of Material and Chemistry Engineering, Henan Institute of Engineering, Zhengzhou, Henan 450007, China;3. Tel./Fax: 0086‐0371‐67767200 |
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Abstract: | Some efficient polymer‐supported palladium catalysts have been synthesized. Their catalytic effects were evaluated in the Heck reaction of iodobenzene with acrylates or styrene. High catalytic activities were achieved with turn over frequencies (TOF) up to 28000 and 6250, respectively. For the reaction of iodobenzene with styrene, high stereoselectivity was obtained. Additionally, the catalysts could be recovered by a simple filtration progress and can be reused for at least 5 times with a slow progressive decrease in activity. |
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Keywords: | polymer‐supported palladium Heck reaction |
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