摘要
以邻二氯苯为原料，经硝化、还原两步合成３，４－二氯苯胺，对硝化条件进行了优化，使一段硝化产物中３，４－二氯苯胺的生成比例提高到９７％以上，对不同条件下的还原反应也进行了研究。
Dichloroaniline has been synthesized by nitration and reduction from the raw material of o-dichcorobenzene,the ratio of 3,4-dichloronitrobenzene in the mononitration product was increased as high as 97% by the optimization of nitration conditions,and the reduction condition also has been investigated.
出处
《染料工业》
1997年第1期31-33,共3页
Dyestuff Industry
