| 聚苯乙烯固载聚乙二醇催化酰胺的N－烷基化反应 |
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| 引用本文： | 刘理中,俞善信,杨建文. 聚苯乙烯固载聚乙二醇催化酰胺的N－烷基化反应[J]. 湖南师范大学自然科学学报, 1995, 0(1) |
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| 作者姓名： | 刘理中 俞善信 杨建文 |
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| 作者单位： | 湖南师范大学化学系，广东医学院化学教研室 |
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| 摘 要： | 本文研究了聚苯乙烯固载聚乙二醇４００催化乙酰苯胺和己内酰胺的Ｎ－烷基化作用。考察了聚乙二醇４００固载化前后活性变化、树脂的聚乙二醇毫摩尔量、反应温度和反应时间对收率的影响，同时，考察了催化剂的重复使用性能。
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| 关 键 词： | 聚合物固载化；聚乙二醇；相转移催化；酰胺；烷基化 |
Catalytic N-Alkylation of Amides with Polystyrene Supported Polyethylene Glycols |
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| Liu Lizhong,Yu Shanxin. Catalytic N-Alkylation of Amides with Polystyrene Supported Polyethylene Glycols[J]. Journal of Natural Science of Hunan Normal University, 1995, 0(1) |
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| Authors: | Liu Lizhong Yu Shanxin |
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| Abstract: | The paper studied the catalytic N-alkylation of acetanilide and hexanolactam with polystyrene supported polyethylene glycol-400(PS-PEG-400).PS-PEG-400 resin has different activity from that of non-supported PEG-400 in these reactions. PEG mmol. in PSPEG-400 resin,reaction temperature, reaction time all could affect the yield of corresponding product.PS-PEG-400 was proven relatively steady in activity after reused several time. |
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| Keywords: | polymer supported polyethylene glycol phase transfer catalysis amide alkylation |
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