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含羧酸基离子液体催化苯酚与叔丁醇烷基化反应的研究
引用本文:丁建峰,刘丹,桂建舟,杨玉莲,孟祥巍,许敏,林赛燕. 含羧酸基离子液体催化苯酚与叔丁醇烷基化反应的研究[J]. 化学与粘合, 2011, 0(4): 1-3,64
作者姓名:丁建峰  刘丹  桂建舟  杨玉莲  孟祥巍  许敏  林赛燕
作者单位:辽宁石油化工大学化学与材料科学学院;
基金项目:国家自然科学基金项目(编号:20706027); 教育部重点基金项目(编号:209031); 辽宁省教育厅基金项目(编号:2009A430,L2010243); 辽宁省高等学校优秀人才支持计划项目(编号:LR201024); 辽宁省自然基金项目(编号:20102131)
摘    要:研究了含羧酸基离子液体[C1imCH2CH2COOH]HSO4催化苯酚与叔丁醇的烷基化反应,考察不同的酸性离子液体、反应温度T、反应时间t、反应物摩尔比及离子液体(IL)用量等因素对反应结果的影响,并考察了重复利用离子液体的可能性.研究结果表明,在T=70℃,n(苯酚)∶n(叔丁醇)∶n(IL)=5∶5∶4,t=7h的...

关 键 词:含羧酸基离子液体  苯酚  叔丁醇  烷基化反应

Alkylation of Phenol with TBA Catalyzed by COOH-functionalized Acidic Ionic Liquid
DING Jian-feng,LIU Dan,GUI Jian-zhou,YANG Yu-lian,MENG Xiang-wei,XU Min , LIN Sai-yan. Alkylation of Phenol with TBA Catalyzed by COOH-functionalized Acidic Ionic Liquid[J]. Chemistry and Adhesion, 2011, 0(4): 1-3,64
Authors:DING Jian-feng  LIU Dan  GUI Jian-zhou  YANG Yu-lian  MENG Xiang-wei  XU Min    LIN Sai-yan
Affiliation:DING Jian-feng,LIU Dan,GUI Jian-zhou,YANG Yu-lian,MENG Xiang-wei,XU Min and LIN Sai-yan(College of Chemistry and Materials Science,Liaoning Shihua University,Fushun 113001,China)
Abstract:Alkylation of phenol with TBA catalyzed by COOH-functionalized acidic ionic liquid [C1imCH2CH2COOH]HSO4 has been investigated.The influences of different ionic liquids,reaction temperature(T),reaction time(t),reactant ratio(molar ratio of phenol to 4-tert-butylphenol),the amount and the recycle times of ionic liquid on the catalytic properties in the tert-butylation of phenol are studied.The optimum reaction conditions for this reaction are as follows: the molar ratio of phenol to 4-tert-butylphenol to ioni...
Keywords:COOH-functionalized acidic ionic liquid  phenol  4-tert-butylphenol  alkylation  
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