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Visible-Light-Induced Photocatalytic C3-Trifluoroethylation of Quinoxalin-2-(1H)-ones |
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| Authors: | Jian Liu Zhibin Huang Cheng Wang Zefeng Deng Xu Xu Prof Runsheng Zeng Prof Yingsheng Zhao |
| Institution: | Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123 P.R. China |
| Abstract: | A visible-light-induced Rose bengal catalyzed C3-trifluoroethylation of quinoxalin-2-(1H)-ones is reported. A wide range of quinoxalin-2-(1H)-ones was compatible, which led to the corresponding products in moderate to good yields. A gram-scale reaction proceeded well and afforded an efficient route to prepare C3-trifluoroethylated quinoxalin-2-(1H)-ones. |
| Keywords: | trifluoroethylation photochemistry synthetic methods photocatalysis quinoxalin-2-(1H)-ones |