节点文献
2,4-二氯氟苯的合成
SYNTHESIS OF 2, 4-DICHLOROFLUOROBENZENE
【摘要】 论述了2,4-二氯氟苯合成的新方法。以对氯硝基苯为起站原料,经氟化反应、硝化反应及氯化反应制得2,4-二氯氟苯,总收率达59.0%。本合成路线工艺简单、操作安全、原料易得、成本低廉,适合于工业化生产。
【Abstract】 A newsynthetic method of 2,4 -dichlorofluorobenzene was reported. By the starting material 4 -chloronitrobenzene, 2, 4 - dichlorobenzene was synthesized via fluorination, nitration and chlorina-tion. The total yield was 59. 0%. The present process was simple and suitable for the industrial pro-duction, with safe operation, available materials and low cost.
【关键词】 2,4-二氯氟苯;
对氯硝基苯;
氟化;
硝化;
氯化;
【Key words】 2,4-dichlorofluorobenzene; 4-chloronitrobenzene; fluorination; nitration; chlorination;
【Key words】 2,4-dichlorofluorobenzene; 4-chloronitrobenzene; fluorination; nitration; chlorination;
- 【文献出处】 精细石油化工 ,SPECIALITY PETROCHEMICALS , 编辑部邮箱 ,1998年03期
- 【分类号】TQ460
- 【被引频次】3
- 【下载频次】141