Visible-light-induced three-component reaction of quinoxalin-2(1H)-ones,alkenes and CF3SO2Na leading to 3-trifluoroalkylated quinoxalin-2(1H)-ones |
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| Authors: | Na Meng Yufen Lv Qishun Liu Ruisheng Liu Xiaohui Zhao Wei Wei |
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| Institution: | School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China; Qinghai Provincial Key Laboratory of Tibetan Medicine Research and Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Qinghai 810008, China |
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| Abstract: | A facile and metal-free visible-light-enabled three-component reaction of quinoxalin-2(1H)-ones, alkenes and CF3SO2Na has been developed under air at room temperature. This photocatalytic tandem reaction using 4CzIPN as the photocatalyst and air as the green oxidant, provides a mild and environmentally friendly approach to access a series of 3-trifluoroalkylated quinoxalin-2(1H)-ones. |
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| Keywords: | Metal-free Visible-light-catalysis Three-component reaction Quinoxalin-2(1H)-ones |
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