沈阳师范大学学报(自然科学版)
瀋暘師範大學學報(自然科學版)
침양사범대학학보(자연과학판)
JOURNAL OF SHENYANG NORMAL UNIVERSITY(NATURAL SCIENCE)
2009年
3期
345-347
,共3页
王倩%田鹏%张洪波%辛士刚%吕子健%杜文乐
王倩%田鵬%張洪波%辛士剛%呂子健%杜文樂
왕천%전붕%장홍파%신사강%려자건%두문악
氯化1-甲基-3-丁基咪唑%核磁共振光谱%差示扫描量热法
氯化1-甲基-3-丁基咪唑%覈磁共振光譜%差示掃描量熱法
록화1-갑기-3-정기미서%핵자공진광보%차시소묘량열법
1-methyl-3-butylimidazolium chloride%nuclear magnetic resonance spectrum%differential scanning calorimetry
用N-甲基咪唑和氯代正丁烷反应,合成了作为室温离子液体中间体的氯化1-甲基-3-丁基咪唑,对其合成过程进行优化和改进.通过核磁共振谱对氯化1-甲基-3-丁基咪唑进行化学结构的表征,使用差示扫描量热法对合成的中间体进行熔点和熔化热的测定,合成了纯度较高的氯化1-甲基-3-丁基咪唑.
用N-甲基咪唑和氯代正丁烷反應,閤成瞭作為室溫離子液體中間體的氯化1-甲基-3-丁基咪唑,對其閤成過程進行優化和改進.通過覈磁共振譜對氯化1-甲基-3-丁基咪唑進行化學結構的錶徵,使用差示掃描量熱法對閤成的中間體進行鎔點和鎔化熱的測定,閤成瞭純度較高的氯化1-甲基-3-丁基咪唑.
용N-갑기미서화록대정정완반응,합성료작위실온리자액체중간체적록화1-갑기-3-정기미서,대기합성과정진행우화화개진.통과핵자공진보대록화1-갑기-3-정기미서진행화학결구적표정,사용차시소묘량열법대합성적중간체진행용점화용화열적측정,합성료순도교고적록화1-갑기-3-정기미서.
In this work, 1-methyl-3-butylimidazolium chloride was synthesized by N-methyl-midazolium and chlorobutane, and the reaction process was improved and modified. The chemical structures of 1-methyl-3-butylimidazolium chloride were characterized and confirmed by nuclear magnetic resonance spectrum, and the melting point and melting heat of room temperature ion liquid intermediate were measured by differential scanning calorimetry. The results show that high purity 1-methyl-3-butylimidazolium chloride was obtained.