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Synthesis and Physicochemical Properties of L-(+)-a-(Positive Butyl)-Leucine Ethyl Ester Chiral Ionic Liquids

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【作者】田甜；胡小玲； GUAN Ping； TANG Yimei； WANG Hongli；

【Author】 TIAN Tian;HU Xiaoling;GUAN Ping;TANG Yimei;WANG Hongli;Department of Applied Chemistry, School of Natural and Applied Science, Northwestern Polytechnical University, The Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education;

【机构】 Department of Applied Chemistry, School of Natural and Applied Science, Northwestern Polytechnical University, The Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education；

【摘要】 L-(+)-α-(positive butyl)-leucine ethyl ester bromide chiral ionic liquid was synthesized by using microwave-assisted synthesis method and L-(+)-α-(positive butyl)-leucine ethyl ester terafluoroborate and hexafluorophosphate chiral ionic liquids were synthesized by the anion exchange reaction. The structures were characterized by IR, ~1HNMR and structure optimization calculation. The results of studies on physicochemical properties show that they possess better thermal stability, solubility, bio-solubility and high conductivity. They can serve as effective reaction media as well as chiral catalysts. They are presently being investigated as dispersion agents in molecular imprinting ployer.更多还原

【Abstract】 L-(+)-α-(positive butyl)-leucine ethyl ester bromide chiral ionic liquid was synthesized by using microwave-assisted synthesis method and L-(+)-α-(positive butyl)-leucine ethyl ester terafluoroborate and hexafluorophosphate chiral ionic liquids were synthesized by the anion exchange reaction. The structures were characterized by IR, ~1HNMR and structure optimization calculation. The results of studies on physicochemical properties show that they possess better thermal stability, solubility, bio-solubility and high conductivity. They can serve as effective reaction media as well as chiral catalysts. They are presently being investigated as dispersion agents in molecular imprinting ployer.更多还原

【关键词】 L-(+)-α-(positive butyl)-leucine ethyl ester； chiral ionic liquids； systhesis； characterization； physicochemistry properties；
【Key words】 L-(+)-α-(positive butyl)-leucine ethyl ester； chiral ionic liquids； systhesis； characterization； physicochemistry properties；

【基金】 Funded by the National Natural Science Foundation of China(No.51433008);the Project of Scientific Research of Shaanxi(No.2017GY-182);the Science and Technology Fund Project

【文献出处】 Journal of Wuhan University of Technology(Materials Science) ,武汉理工大学学报(材料科学版)(英文版) , 编辑部邮箱 ,2018年01期

【分类号】O645.1
【被引频次】1
【下载频次】28

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