| Catalyst-and additive-free selective sulfonylation/cyclization of 1,6-enynes with arylazo sulfones leading to sulfonylated γ-butyrolactams |
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| 作者姓名： | Qishun Liu Yufen Lv Ruisheng Liu Xiaohui Zhao Jiawen Wang Wei Wei |
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| 作者单位： | 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;; College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang 110034, China |
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| 基金项目： | This work was supported by the International Cooperation Project of Qinghai Province (No. 2018-HZ-806), the Youth Innovation and Technology Project of Higher School in Shandong Province (No. 2019KJC021), the Natural Science Foundation of Shandong Province (No. ZR2018MB009), the Qinghai Key Laboratory of Tibetan Medicine Research (No. 2017-ZJ-Y11) and CAS “Light of West China” Program 2018, and Entrepreneurship Training Program for College Students (No. 201910049). |
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| 摘 要： | A convenient and regioselective sulfonylation/cyclization of 1,6-enynes with arylazo sulfones has been developed to access a series of sulfonylated γ-butyrolactams.The present reaction could be efficiently conducted under catalyst-and additive-free conditions,in which C-S and C-C bonds were selectively constructed in one-pot procedure.
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| 关 键 词： | Catalyst-free Arylazo sulfones 1,6-Enynes Sulfonylatedγ-butyrolactams |
| 收稿时间： | 2020-10-02 |
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