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Metal-free visible-light-induced oxidative cyclization reaction of 1,6-enynes and arylsulfinic acids leading to sulfonylated benzofurans |
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| Authors: | Leilei Wang Min Zhang Yulong Zhang Qishun Liu Xiaohui Zhao Jiang-Sheng Li Zidan Luo Wei Wei |
| Affiliation: | School of Chemistry and Chemical Engineering;Qinghai Provincial Key Laboratory of Tibetan Medicine Research and Key Laboratory of Tibetan Medicine Research;School of Chemistry and food Engineering;School of Chemistry and Chemical Engineering |
| Abstract: | A new and convenient visible-light-induced method has been developed for the synthesis of sulfonylated benzofurans via oxidative cyclization reaction of 1,6-enynes and arylsulfinic acids. This reaction was carried out under metal-free and mild conditions, in which the C-S, C-C and C=O bonds could be sequentially formed in one pot operation. |
| Keywords: | Metal-free Visible-light-catalysis 1 6-Enynes Oxidative cyclization Sulfonylated benzofurans |
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