3,3’-二硝基-4,4’—二乙酰氨基二苯醚合成过程中硝化反应的改进

Improving nitration in the reaction of 3,3'-dinitro-4,4'-diacetamido-diphenyl ether

3,3’-二硝基-4,4’—二乙酰氨基二苯醚是合成3,3’,4,4’-四氨基二苯醚的中间体,本文对其制备过程中的硝化反应进行了改进,获得了较好的效果,并利用FT-IR光谱技术对反应产物进行了表征。

3,3＇-dinitro-4,4＇-diacetamido-diphenyl ether is intermediate in the synthesis of 3,3＇,4,4＇-tetroamino-diphenyl ether 3,3＇-dinitro-4,4＇-diacetamido-diphenyl ether.In this paper the preparation process of improved nitrification and good results were obtained,and using FTIR spectroscopy characterized of reaction products.