引用本文:
陈慧, 戴立益, 单永奎, 何鸣元. 新型离子液体体系催化苯与1-己烯的烷基化反应[J]. 应用化学,
2003, 20(9): 829-832.
Citation: CHEN Hui, DAI Li-Yi, SHAN Yong-Kui, HE Ming-Yuan. Alkylation of Benzene with 1-Hexene Catalyzed by Novel Ionic Liquid System[J]. Chinese Journal of Applied Chemistry, 2003, 20(9): 829-832.
Citation: CHEN Hui, DAI Li-Yi, SHAN Yong-Kui, HE Ming-Yuan. Alkylation of Benzene with 1-Hexene Catalyzed by Novel Ionic Liquid System[J]. Chinese Journal of Applied Chemistry, 2003, 20(9): 829-832.
新型离子液体体系催化苯与1-己烯的烷基化反应
English
Alkylation of Benzene with 1-Hexene Catalyzed by Novel Ionic Liquid System
Abstract:
Alkylation reactions of benzene with 1-hexene catalyzed by ferric chloride in a new ionic liquid system containing triethylamine hydrochloride modified by HCl has been studied. The influences of the constitution of the ionic liquid system, the amount of HCl, temperature and mole ratio of bezene to 1-hexene on the conversion and selectivity of the alkylation reactions have been investigated. It was found that the acidity of this ionic liquid system depends on the constitution of the ionic liquid system and the amount of HCl.The ionic liquid system with x(FeCl3)=66.7% is of no catalytic activity to the reaction without HCl modifying. But the conversion of 1-hexene can reach 100% with the product's monoalkylation selectivity being 100% in 1 h when the ionic liquid system was modified by HCl.
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Key words:
- ionic liquid
- / ferric chloride
- / triethylamine hydrochloride
- / alkylation
- / catalysis
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