| 1,3-二正丁基咪唑六氟磷酸盐离子液体的微波辅助合成与结构表征 |
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| 引用本文： | 陈菊芳,马晓国,党永锋,高忠本. 1,3-二正丁基咪唑六氟磷酸盐离子液体的微波辅助合成与结构表征[J]. 功能材料, 2011, 42(Z1): 34-35,46 |
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| 作者姓名： | 陈菊芳 马晓国 党永锋 高忠本 |
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| 作者单位： | 广东工业大学,环境科学与工程学院,广东,广州,510006 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 以三甲基硅烷咪唑和1-溴代正丁烷作为原料,采用未经改装的家用微波炉在无溶剂条件下经季铵化反应合成了中间体溴化1,3-二正丁基咪唑([DnBIM][Br]),此步反应产率可以达到92%.再将第一步制得的中间体与六氟磷酸钾经复分解反应,得到1,3-二正丁基咪唑六氟磷酸盐离子液体([DnBIM][PF6]),收率为68%.提...
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| 关 键 词： | 1,3-二正丁基咪唑六氟磷酸盐 离子液体 微波辅助合成 表征 |
Microwave-assisted synthesis and characterization of 1,3-di(n-butyl)imidazolium hexafluorophosphate ionic liquid |
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| CHEN Ju-fang,MA Xiao-guo,DANG Yong-feng,GAO Zhong-ben. Microwave-assisted synthesis and characterization of 1,3-di(n-butyl)imidazolium hexafluorophosphate ionic liquid[J]. Journal of Functional Materials, 2011, 42(Z1): 34-35,46 |
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| Authors: | CHEN Ju-fang MA Xiao-guo DANG Yong-feng GAO Zhong-ben |
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| Affiliation: | CHEN Ju-fang,MA Xiao-guo,DANG Yong-feng,GAO Zhong-ben(Faculty of Environmental Science and Engineering,Guangdong University of Technology,Guangzhou 510006,China) |
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| Abstract: | The intermediate was synthesized from trimethylsilyl imidazole and 1-Bromobutane under microwave radiation without organic solvent by quaternization reaction,the yield can reach 92%.Then was prepared using and KPF6 by replacement reaction,the yield is 68%.The reaction time of the proposed method greatly reduced.The structure of the synthesized product was confirmed by FT-IR,1H NMR,13CNMR and elemental analysis,and the purity of the product was determined to be above 96.0% using high performance liquid chrom... |
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| Keywords: | 1 3-di(n-butyl)imidazolium hexafluorophosphate ionic liquid microwave-assisted synthesis characterization |
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