| 2-（4^1-乙基苯甲酰基）苯甲酸闭环反应连续化工艺研究 |
| |
| 引用本文： | 罗罹,吾国强,雷宏.2-（4^1-乙基苯甲酰基）苯甲酸闭环反应连续化工艺研究[J].科技资讯,2009(19):11-12. |
| |
| 作者姓名： | 罗罹 吾国强 雷宏 |
| |
| 作者单位： | 1. 金华职业技术学院化工与制药学院,浙江金华,321007
2. 浙江工业大学浙西分校化工系,浙江衢州,324006 |
| |
| 摘 要： | 在管式反应器中,2-（4^1-乙基苯甲酰基）苯甲酸在发烟硫酸存在下闭环得到2-乙基蒽醌,发烟硫酸与2-（4^1-乙基苯甲酰）苯甲酸配比为2.4（ml）：1（g）,反应温度190℃,反应时间48.4s,收率91.5%。
|
| 关 键 词： | 2-（4^1-乙基苯甲酰基）苯甲酸 连续 闭环 |
the Study on the Flow Cyclizing Process of 2-(4-Ethylbenzoyl)benzoic acid |
| |
| Wu GuoQiang,Lei Hong.the Study on the Flow Cyclizing Process of 2-(4-Ethylbenzoyl)benzoic acid[J].Science & Technology Information,2009(19):11-12. |
| |
| Authors: | Wu GuoQiang Lei Hong |
| |
| Institution: | (Department of Chemical Engineering, West Branch of Zhejiang University of Technology, Quzhou Zhejiang 324000, China) |
| |
| Abstract: | the conversion of 2--（4--ethyibenzoyl）benzoic acid to 2-ethylanthraquinone in the presence of oleum in flow reactor has been studied. The reaction is carried out at 190℃ in 91.5% yield. The reaction time is 48.4s. The ratio of oleum to 2--（4-- ethylbenzoyl）benzoic acid is 2.4（ml）=1（g）. |
| |
| Keywords: | 2-（4-ethylbenzoyl）benzoic acid Flow Cyclizing |
| 本文献已被 维普 万方数据 等数据库收录！ |
