| 第 36 卷第 1 期 |  | Vol. 36 No. 1 | | 2006 年 2 月 | Feb 2006 |
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所属栏目：医药及中间体
1,2,3-三氟-4-硝基苯合成方法改进 |
| 张海滨(南通江山农药化工股份有限公司; 江苏南通) |
| 摘 要：介绍了一种合成1,2,3-三氟-4-硝基苯的新方法:随着近年来三氯苯生产技术的发展,以1,2,3-三氯苯为起始原料,经硝化、氟化两步反应制得1,2,3-三氟-4-硝基苯,产品含量大于99%,收率60%,具有反应步骤少、操作简单等优点。 |
| 关键词：1; 2; 3-三氟-4-硝基苯; 3-三氯苯; 中间体; 合成 |
| 中图分类号：TQ246.1 文献标识码：A 文章编号：1009-9212(2006)01-0045-02 |
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| The new Method for the Synthesis of 1,2,3-trifluoro-4-nitrobenzene |
| ZHANG Hai-bin（Nantong Jiangshan Agrochemical & chemicals Co.; Ltd; Nantong 226006; China） |
| Abstract：With the improvement of producing 1,2,3-trichlorobenzene,a new method was given for synthesis of 1,2,3-trifluoro-4-nitrobenzene:1,2,3-trichlorobenzene was produced 1,2,3-trifluoro-4-nitrobenzene via nitration and fluorination,the purity of product was over 99%,and the yield 60%.The method had the advantages such as the simple reaction steps and easy operation. |
| Key words：1; 2; 3-Trifluoro-4-nitrobenzene; 3-Trichlorobenzene; Intermediate; Synthesis |
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收稿日期：2005-09-05
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