| 超声辐射下葡萄糖五乙酸酯的合成研究 |
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| 引用本文： | 章爱华,邓斌,刘文萍,王玉. 超声辐射下葡萄糖五乙酸酯的合成研究[J]. 陕西化工, 2013, 0(11): 1994-1996 |
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| 作者姓名： | 章爱华 邓斌 刘文萍 王玉 |
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| 作者单位： | [1]吉首大学化学化工学院,湖南吉首416000 [2]湘南学院化学与生命科学系,湖南郴州423000 |
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| 基金项目： | 基金项目：湖南省教育厅重点科研基金项目（10A113） |
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| 摘 要： | 以葡萄糖和乙酸酐为原料，氨基磺酸为催化剂，在超声条件下，催化合成了葡萄糖五乙酸酯，优化了合成条件。结果表明，n（葡萄糖）：n（乙酸酐）=I：7，催化剂用量0．45g，超声时间50rain，反应温度70℃，此时产品收率达79．8％。
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| 关 键 词： | 葡萄糖五乙酸酯 超声辐射 合成 |
Study on synthesis of glucose pentaacetate under ultrasound irradiation |
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| ZHANG Ai-hua,DENG Bin,LIU Wen-pingI,WANG Yu. Study on synthesis of glucose pentaacetate under ultrasound irradiation[J]. Applied Chemical Industry, 2013, 0(11): 1994-1996 |
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| Authors: | ZHANG Ai-hua DENG Bin LIU Wen-pingI WANG Yu |
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| Affiliation: | 1 ( 1. College of Chemistry and Chemical Engineering, Jishou University, Jishou 416000, China; 2. Department of Chemistry and Life Science ,Xiangnan University,Chenzhou 423000 ,China) |
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| Abstract: | Glucose pentaacetate was synthesized with glucose and acetic anhydride as raw material and aminosulfonic acid as catalyst under ultrasound irradiation. The yield of ester is 79.8% under optimal reaction conditions which the molar ratio of glucose to acetic anhydride is 1 ： 7, aminosulfonic acid is 0.45 g, reaction time is 50 min and reaction temperature is 70℃. |
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| Keywords: | glucose pentaacetate ultrasound irradiation synthesis |
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