| 1-丁基-3-甲基咪唑四氟硼酸盐的合成研究 |
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| 引用本文： | 余晓皎,王娜,吕伟桃,姚秉华,赵亮.1-丁基-3-甲基咪唑四氟硼酸盐的合成研究[J].纺织高校基础科学学报,2010,23(3):341-344. |
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| 作者姓名： | 余晓皎 王娜 吕伟桃 姚秉华 赵亮 |
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| 作者单位： | 西安理工大学,理学院,陕西,西安,710048 |
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| 基金项目： | 陕西省教育厅自然科学项目，西安理工大学博士启动项目 |
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| 摘 要： | 以溴代正丁烷和N-甲基咪唑为原料合成了中间体溴化1-丁基-3-甲基咪唑,以中间体与NaBF4进行复分解反应制备了离子液体1-丁基-3-甲基咪唑四氟硼酸盐.探讨了溶剂、原料摩尔比、反应温度、反应时间对中间体和离子液体产率的影响,确定了最佳合成条件.在此工艺条件下,离子液体的产率可达92%以上.
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| 关 键 词： | N-甲基咪唑 溴化1-丁基-3-甲基咪唑 1-丁基-3-甲基咪唑四氟硼酸盐 合成 |
Study on the synthesis of 1-butyl-3-methylimidazolium tetrafluoroborate |
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| YU Xiao-jiao,WANG Na,LV Wei-tao,YAO Bing-hua,ZHAO Liang.Study on the synthesis of 1-butyl-3-methylimidazolium tetrafluoroborate[J].Basic Sciences Journal of Textile Universities,2010,23(3):341-344. |
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| Authors: | YU Xiao-jiao WANG Na LV Wei-tao YAO Bing-hua ZHAO Liang |
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| Affiliation: | (Faculty of Science,Xi′an University of Technology,Xi′an 710048,China) |
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| Abstract: | 1-Butyl-3-methylimidazolium bromide were synthesized using bromic normal butane and 1-methylimidazole.From intermediates,1-butyl-3-methylimidazolium tetrafluoroborate were prepared by replacement reaction.The effects of solvent,mole ratio,reaction temperature and reaction time upon intermediates and ionic liquids yield were investigated.The best synthetic conditions of intermediates and ionic liquids were discussed.The results indicate that ionic liquids rate of production can reach over 92% in this conditi... |
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| Keywords: | 1-methylimidazole 1-butyl-3-methylimidazolium bromide 1-butyl-3-methylimidazolium tetrafluoroborate synthesis |
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