| 碱性离子液体催化合成N-烷基芳胺化合物 |
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| 引用本文： | 朱朝俞,钟涛,邱建华,吕雪霞,谢宗波,乐长高. 碱性离子液体催化合成N-烷基芳胺化合物[J]. 精细石油化工, 2011, 28(4): 31-34 |
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| 作者姓名： | 朱朝俞 钟涛 邱建华 吕雪霞 谢宗波 乐长高 |
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| 作者单位： | 东华理工大学化学生物与材料科学学院,江西抚州,344000 |
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| 基金项目： | 国家自然科学基金项目(20862001); 教育部新世纪优秀人才计划(NCET-08-0701); 江西省自然科学基金项目(2009GQH0007); 江西省研究生创新专项资金项目(YC10A105); 东华理工大学研究生创新基金项目(DYCA10008) |
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| 摘 要： | 合成了5种以N-甲基咪唑为基体的碱性离子液体,以其作为催化剂,在无溶剂条件下,成功催化合成N-烷基化芳胺化合物.考察了离子液体种类、反应时间、卤代烃的种类等因素对反应的影响.实验结果表明,以碱性离子液体氢氧化1-丁基-3-甲基咪唑盐([Bmim]OH)为催化剂,反应温度30℃,反应时间4h条件下,不同取代基苯胺N-烷基...
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| 关 键 词： | 碱性离子液体 苯胺 N-烷基化 催化 |
SYNTHESIS OF N-ALKYLATED ARYLAMINE CATALYZED BY BASIC IONIC LIQUIDS |
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| Zhu Chaoyu,Zhong Tao,Qiu Jianhua,Lü Xuexia,Xie Zongbo,Le Zhanggao. SYNTHESIS OF N-ALKYLATED ARYLAMINE CATALYZED BY BASIC IONIC LIQUIDS[J]. Speciality Petrochemicals, 2011, 28(4): 31-34 |
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| Authors: | Zhu Chaoyu Zhong Tao Qiu Jianhua Lü Xuexia Xie Zongbo Le Zhanggao |
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| Affiliation: | Zhu Chaoyu,Zhong Tao,Qiu Jianhua,L(u|¨) Xuexia,Xie Zongbo and Le Zhanggao (Faculty of Chemistry Biology and Material Science,East China Institute of Technology,Fuzhou 344000,Jiangxi,China) |
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| Abstract: | Five basic ionic liquids based on imidazolium were synthesized and used as catalysts in synthesis of N-alkyl aromatic amine compounds.The effects of different kinds of ionic liquids catalysts and halohydrocarbons and reaction time on the yields were investigated.The optimal reaction conditions were found as follows:basic ionic liquids[Bmim]OH as catalyst,reaction temperature 30℃and reaction time 4 h.The conversion of N-alkylation was 85%-99%and the selectivity of N-monoalkylaniline was above 83%. |
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| Keywords: | basic ionic liquid aniline N-alkylation catalyzed |
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