应用Chapman重排制备2,6-二氯二苯胺

Using Chapman rearrangement to prepare 2, 6dichlorodiphenylamine

目的：改进２，６二氯二苯胺的合成工艺。方法：应用Ｃｈａｐｍａｎ重排制备２，６二氯二苯胺。结果：生产成本低，三废少。结论：有利于工业生产。

OBJECTIVE: To improve the synthetic process of 2, 6dichlorodiphenylamine. METHOD: Using Chapman rearrangement to prepare 2, 6dichlorodiphenylamine. RESULTS: Low production cost, with few waste gas, waste liquid and waste residue. CONCLUSION: The process may be easily operated for industrial production.