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Polymeric tertiaryphosphine as a green and recyclable organocatalyst for stereoselective isomerization reaction |
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| Authors: | Yugang Wang Huanfeng Jiang Hailing Liu Peng Liu |
| Affiliation: | a The College of Chemistry, South China University of Technology, Guangzhou 510640, China b Guangzhou Institute of Chemistry, Chinese Academy of Sciences, PO Box 1122, Guangzhou 510650, China c Graduate School of the Chinese Academy of Sciences, Beijing 100039, China |
| Abstract: | A green, simple and effective polymeric organocatalytic system, polymer-supported triphenylphosphine (PS-TPP), for the stereoselective isomerization of α,β-ynones to (E,E)-α,β-γ,δ-dienones is reported here. The catalyst, PS-TPP could be recovered by simple filtration and reused several times with high activity. |
| Keywords: | Organocatalyst Polymer-supported triphenylphosphine Isomerization Ynone |
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