Blanc reaction of aromatic compounds catalyzed by ionic liquids

被引：11
|
作者：
Fang Yanxiong [1 ]
Deng Yunquan [1 ]
Ren Qinggang [1 ]
Huang Jingping [1 ]
Zhang Saidan [1 ]
Huang Baohua [1 ]
Zhang Kun [1 ]
机构：
[1] Guangdong Univ Technol, Fac Chem Engn & Light Ind, Guangzhou 510006, Guangdong, Peoples R China
来源：
CHINESE JOURNAL OF CHEMICAL ENGINEERING | 2008年 / 16卷 / 03期
关键词：
chloromethylation; Blanc reaction; ionic liquid; aromatic compound; toluene; phase transfer;
D O I：
10.1016/S1004-9541(08)60087-7
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Ionic liquids have been used as catalysts for Blanc reaction of toluene. The effects of reaction temperature, reaction time and dosage of the ionic liquid catalyst have been investigated, and the catalytic performance of different ionic liquid catalysts for toluene chloromethylation was also studied. The reaction was found to proceed under mild conditions with excellent conversion (up to 90%) in the absence of Lewis acids. The ionic liquids could be recycled and reused without loss of their catalytic activities.
引用
收藏
页码：357 / 360
页数：4
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