【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。更多还原

【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.更多还原