| 相转移催化法合成4-甲基伞形酮衍生物的研究 |
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| 引用本文： | 照那斯图,马英,沃联群,胡运昌,吴卫平,周灯学,朱兰芬. 相转移催化法合成4-甲基伞形酮衍生物的研究[J]. 化学世界, 2004, 45(6): 316-319 |
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| 作者姓名： | 照那斯图 马英 沃联群 胡运昌 吴卫平 周灯学 朱兰芬 |
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| 作者单位： | 浙江医药高等专科学校,浙江,宁波,315100;上海市卫生局卫生监督所,上海,200031 |
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| 摘 要： | 报道了用乙腈为溶剂,利用聚乙二醇-400为相转移催化剂合成了三种4-甲基伞形酮衍生物b、c、d,考察了诸因素对产率的影响,找出了最佳的反应条件。最佳的反应温度为65～70°C。产物b、c、d的产率分别为:91.1%,78.2%,62.3%。
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| 关 键 词： | 4-甲基伞形酮 间苯二酚 乙酰乙酸乙酯 合成 |
| 文章编号： | 0367-6358(2004)06-0316-03 |
Synthesis of Derivatives of 4-Methyl Umbelliferone by Phase Transfer Catalysis |
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| ZHAONA Si-tu,MA Ying,WO Lian-qun,HU Yun-chang,WU Wei-ping,ZHOU Deng-xue,ZHU Lan-fen. Synthesis of Derivatives of 4-Methyl Umbelliferone by Phase Transfer Catalysis[J]. Chemical World, 2004, 45(6): 316-319 |
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| Authors: | ZHAONA Si-tu MA Ying WO Lian-qun HU Yun-chang WU Wei-ping ZHOU Deng-xue ZHU Lan-fen |
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| Affiliation: | ZHAONA Si-tu~1,MA Ying~1,WO Lian-qun~1,HU Yun-chang~2,WU Wei-ping~2,ZHOU Deng-xue~2,ZHU Lan-fen~2 |
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| Abstract: | The 4-methylumbelliferone derivatives b,c and d were synthesied by using CH_3CN as solvent and PEG-400 as phase transfer catalyst. The optimum reaction temperature was 65～(70°C). The yields of compound, b,c and d were 91.1%,78.2% and 62.3%, respectively. |
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| Keywords: | 4-methylumbelliferone resorcin ethyl acetoacetate synthesis |
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