| 瓜环的缚酸行为及催化环己醇合成环己烯研究 |
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| 引用本文： | 齐东梅,张秋云,坝德伟,陈志军,李慧,马培华,姚祖铭. 瓜环的缚酸行为及催化环己醇合成环己烯研究[J]. 实验科学与技术, 2011, 9(4): 186-189 |
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| 作者姓名： | 齐东梅 张秋云 坝德伟 陈志军 李慧 马培华 姚祖铭 |
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| 作者单位： | 1. 贵州大学匕学与化工学院化学系,贵阳,550025
2. 贵州大学人武学院,贵阳,550025 |
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| 基金项目： | 贵州大学大学生创新性实验计划 |
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| 摘 要： | 文中以实验室合成的Q[n](n=5～8)与一定浓度的硫酸作用,形成瓜环硫酸盐晶体。运用酸碱滴定法,对该产物的酸度进行测定,通过计算得出不同瓜环的缚酸比例,进而总结出瓜环缚酸的规律。另采用该瓜环硫酸盐催化环己醇合成环己烯,既减少硫酸用量,降低了实验操作的危险性和实验室污染,又增加了瓜环的应用范围。对催化剂用量、反应时间对产率的影响进行了研究,收到了较满意的效果。
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| 关 键 词： | 瓜环 缚酸行为 环己稀 合成 产率 环境污染 |
Research on Cucurbit [n] urils Acid Behavior and Catalytic Synthesis of Cyclohexanol |
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| QI Dong-meia,ZHANG Qiu-yuna,BA De-weia,CHEN Zhi-juna,LI Huia,MA Pei-huaa,YAO Zu-mingb a.School of Chemistry , Chemical Engineering.b.School of the People's Army,Guizhou University,Guiyang. Research on Cucurbit [n] urils Acid Behavior and Catalytic Synthesis of Cyclohexanol[J]. Experiment Science & Technology, 2011, 9(4): 186-189 |
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| Authors: | QI Dong-meia ZHANG Qiu-yuna BA De-weia CHEN Zhi-juna LI Huia MA Pei-huaa YAO Zu-mingb a.School of Chemistry Chemical Engineering.b.School of the People's Army Guizhou University Guiyang |
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| Affiliation: | QI Dong-meia,ZHANG Qiu-yuna,BA De-weia,CHEN Zhi-juna,LI Huia,MA Pei-huaa,YAO Zu-mingb a.School of Chemistry and Chemical Engineering.b.School of the People's Army,Guizhou University,Guiyang 550025 |
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| Abstract: | This article synthesizes a series of Cucurbit[n]urils Sulphates with different cucurbit[n]urils and sulfuric acid in some certain concentration.Acid-base titration is used to measure the acidity of product,through calculations,the percentage of the sulfuric acid and cucurbit[n]urils in the product is gained,and the regular pattern about the interaction between cucurbit[n]urils and sulfuric acid can be obtained.Synthesis of cyclohexene was introduced.This reaction was catalyzed by cucurbit[n]urils sulfate,the danger of operation and environmental pollution were decreased and the application of cucurbit[n]urils was broadened.These factors like reaction time and the amount of catalyst were researched,and the satisfied results were obtained. |
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| Keywords: | ucurbit[n]urils acid behaviour cyclohexene synthesis yield environment pollution |
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