对氨基苯酚的合成方法

Synthesis Methods of 4-Aminophenol

以硝基苯作为主要原料,用氢气作为还原剂,反应直接生成对氨基苯酚。对反应催化剂的种类用量、温度、压力、时间进行了优化,对氨基苯酚的产率达到80%。

The article describes that using nitrobenzene as raw material to synthesis 4-aminophenol with hydrogen as reducing agent. In this paper, the reaction of the kinds of catalyst, temperature, pressure, time is optimized. Finally, the yield of 4-aminophenol is reached 80%.