A highly efficient and recyclable fluorous palladium catalyst for Heck reactions in water |
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| Authors: | Li Wan Chun Cai |
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| Institution: | (1) Chemical Engineering College, Nanjing University of Science and Technology, 200 Xiaolingwei, Nanjing, 210094, People’s Republic of China;(2) Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, People’s Republic of China; |
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| Abstract: | Abstract A fluorous nano-palladium catalyst has been synthesized and characterized. The catalyst is highly active for the Heck reaction
of aryl halides with substituted styrenes in water under air. The corresponding Heck products were obtained in high yields
with good stereoselectivity (E/Z up to 98:2). In addition, the catalyst could be recovered by fluorous liquid–liquid separation and reused four times without
significant loss of activity or stereoselectivity. |
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