Alkylations of benzene in room temperature ionic liquids modified with HCl

被引:131
作者
Qiao, K
Deng, YQ [1 ]
机构
[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China
[2] Chinese Acad Sci, Lanzhou Inst Chem Phys, Lab Environm & Appl Catalysis, Lanzhou 730000, Peoples R China
关键词
ionic liquids; alkylation; benzene; superacidity;
D O I
10.1016/S1381-1169(01)00107-8
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Alkylations of benzene with dodecene and/or chloromethanes in the chloroaluminate room temperature ionic liquid modified with HCl as catalysts have been investigated. Different product distributions and enhanced activity, were respectively observed for these two alkylation reactions. This may be attributed to the superacidity of the ionic liquid induced by the presence of HCl. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:81 / 84
页数:4
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