NewAlkylationRouteofBenzenewithEthyleneCatalyzedby[bmim]Cl/FeCl3IonicLiquid

被引：0

作者：

孙学文

赵锁奇

王仁安

机构：

[1] State Key Laboratory of Heavy Oil Processing Petroleum University(Beijing)

[2] Beijing

[3] China

来源：

ChineseJournalofChemicalEngineering | 2004年 / 05期

关键词：

alkylation; mechanism; ethylene; benzene; bmim]Cl/FeCl3 ionic liquid;

D O I：

暂无

中图分类号：

O643.3 [催化];

学科分类号：

081705 ;

摘要：

<正>Up to now the mechanism of Friedel-Crafts reactions catalyzed by ionic liquid have not been fully understood, while carbocation mechanism was assumed. It was found that the source of H+ and the route of reaction initiated the alkylation of benzene with ethylene catalyzed by [bmim]Cl/FeCl3 ionic liquid. The fact that dewatered ionic liquids have catalytic activity for the alkylation of benzene with ethylene suggests that there exists a new catalytic route. The distinctly Bronsted acid properties of 2-H in [bmim]Cl were found through FT-IR and HNMR

引用

页码：66 / 69

页数：4