| 2-甲基-3-丙烷磺内酯的合成工艺改进 |
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| 引用本文： | 夏鸣,刘建辉,孙立成. 2-甲基-3-丙烷磺内酯的合成工艺改进[J]. 合成化学, 2007, 15(4): 508-509,518 |
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| 作者姓名： | 夏鸣 刘建辉 孙立成 |
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| 作者单位： | 大连理工大学,精细化工国家重点实验室,辽宁,大连,116012;大连理工大学,精细化工国家重点实验室,辽宁,大连,116012;瑞典皇家工学院,化学系,瑞典,斯德哥尔摩,10044 |
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| 摘 要： | 对2-甲基-1,3-丙烷磺内酯(4)的合成工艺进行了改进。以甲代丙烯醇为原料,经加成、酸化和环化反应合成了4,其结构经1H NMR,13C NMR及MS表征,总收率64.8%。
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| 关 键 词： | 丙烷磺内酯 焦亚硫酸钠 工艺改进 |
| 文章编号： | 1005-1511（2007）04-0508-02 |
| 收稿时间： | 2006-08-26 |
| 修稿时间： | 2006-08-26 |
Process Improvement on the Synthesis of 2-Methyl-3-propanesultone |
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| XIA Ming,LIU Jian-hui,SUN Li-cheng. Process Improvement on the Synthesis of 2-Methyl-3-propanesultone[J]. Chinese Journal of Synthetic Chemistry, 2007, 15(4): 508-509,518 |
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| Authors: | XIA Ming LIU Jian-hui SUN Li-cheng |
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| Affiliation: | 1. State Key Laboratory of Fine Chemical Engineering, Dalian University of Technology, Dalian 116012, China; 2. Department of Chmistry, Royal Institute of Technology, Stockholm 10044, Sweden |
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| Abstract: | The synthetic process of 2-methyl-3-propanesultone(4) was improved.4 in overall yield of 64.8% was synthesized from methylpropenol by addition,acidification and cyclization.The structure was characterized by 1H NMR,13C NMR and MS. |
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| Keywords: | propanesultone sodium metabisulfite process improvement |
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