A green synthesis of 2-ethylanthraquinone by dehydration of 2-(4'-ethylbenzoyl) benzoic acid over solid acid catalysts

被引：0
|
作者：
Xu, RS [1 ]
Guo, XW [1 ]
Wang, GR [1 ]
Zhang, ZX [1 ]
机构：
[1] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116012, Peoples R China
来源：
CHINESE CHEMICAL LETTERS | 2005年 / 16卷 / 12期
关键词：
2-ethylanthraquinone; 2-(4'-ethylbenzoyl) benzoic acid; H-beta; dehydration;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The dehydration of 2-(4'-ethylbenzoyl) benzoic acid (BE acid) to 2-ethylanthraquinone (2-EAQ) was investigated over solid acid catalysts. The results showed that H-beta zeolite catalyst modified by dilute HNO3 solution exhibited an excellent performance. In our study, the conversion of BE acid can reach 96.7%, and the selectivity to 2-EAQ is up to 99.6%.
引用
收藏
页码：1587 / 1589
页数：3
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