| Mercaptolysis of the E/F Rings of Steroidal Sapogenins:A Concise Synthesis of Δ~(20(22))-Furostene-26-thioethers |
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| 引用本文： | 田伟生,关慧平,潘鑫复.Mercaptolysis of the E/F Rings of Steroidal Sapogenins:A Concise Synthesis of Δ~(20(22))-Furostene-26-thioethers[J].中国化学,2003(7). |
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| 作者姓名： | 田伟生 关慧平 潘鑫复 |
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| 作者单位： | Shanghai Institute of Organic Chemistry，Chinese Academy of Sciences，Shanghai 200032，China，Departmens of Chemistry，Lanzhou University，Lanzhou，Gansu 730000，China，Departmens of Chemistry，Lanzhou University，Lanzhou，Gansu 730000，China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China(No.29372077). |
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| 摘 要： | Lewis acid catalyzed mercaptolysis of steroidal sapogenins wasreinvestigated. Besides obtaining the reported 26-thioacetals 5under milder conditions, a new type of compounds △~(2O(22))-furostene-26-thioethers 6 were also synthesized through themercaptolysis of steroidal sapogenins, which can be used to thesynthesis of the steroidal molecule with side chains.
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| 关 键 词： | Δ20(22)-furostene-26-thioethers steroidal sapogenin mercaptolysis synthesis |
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