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Direct cross-coupling of aryl alkynyliodines with arylsulfinic acids leading to alkynyl sulfones under catalyst-free conditions |
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| Authors: | Leilei Wang Wei Wei Daoshan Yang Huanhuan Cui Huilan Yue Hua Wang |
| Institution: | 1. Institute of Medicine and Material Applied Technologies, Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, China;2. Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Qinghai 810008, China |
| Abstract: | A facile and efficient one-pot method has been developed for the construction of alkynyl sulfones via direct cross-coupling reaction of aryl alkynyliodines and arylsulfinic acids. The present transformation could be accomplished under catalyst- and additive-free conditions, providing a series of alkynyl sulfones in moderate to good yields with favorable functional group tolerance. |
| Keywords: | Alkynyliodines Sulfinic acids Alkynyl sulfones Additive-free Catalyst-free |
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