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Visible-light-promoted and photocatalyst-free trifluoromethy

發(fā)布時間:2017-12-22 11:55

  本文關(guān)鍵詞:Visible-light-promoted and photocatalyst-free trifluoromethylation of enamides 出處:《Science China(Chemistry)》2016年02期  論文類型:期刊論文


  更多相關(guān)文章: enamide photochemistry visible light trifluoromethylation radical


【摘要】:An efficient and practical method is developed for the trifluoromethylation of enamides using Umemoto's reagent as the trifluoromethylating reagent. These reactions proceeded under visible light irradiation without any photocatalyst at room temperature in good chemical yields.
【作者單位】: State
【基金】:supported by the National Natural Science Foundation of China(21472084;81421091) the Qing Lan Project of Jiangsu Province and State Key Laboratory of Bioorganic & Natural Products Chemistry;Shanghai Institute of Organic Chemistry;Chinese Academy of Sciences
【分類號】:O621.251
【正文快照】: 1 IntroductionFunctionalized enamides are important structural motifswhich can be found in many biologically active naturalproducts and pharmaceuticals[1].Furthermore,comparedto enamines,enamides keep a good balance between reac-tivity and stability[2].A

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