催化加氢制备1,2-二(邻氨基苯氧基)乙烷  

Preparation of 1,2-Bis-(o-aminophenoxy)ethane by Catalytic Hydrogenation

作　　者：王贵洪[1] 陈宏博[1] 

机构地区：[1]大连理工大学化学学院,大连116024

出　　处：《染料与染色》2011年第4期43-44,35,共3页Dyestuffs and Coloration

摘　　要：本文介绍了以Pd/C作催化剂,1,2-二(邻硝基苯氧基)乙烷催化加氢制备1,2-二(邻氨基苯氧基)乙烷的方法,对影响反应的主要因素进行了考察,通过正交试验确定优化条件。小试产品收率接近90%,纯度99.6%。In the presence of Pd/C catalyst,1,2-bis-（o-aminophenoxy）ethane was prepared from 1,2-bis-（o-nitrophenoxy）ethane by means of catalytic hydrogenation.The primary factors affecting the reaction were discussed.The optimum conditions were determined by orthogonal experiments,the purity was 99.6% and the yield was up to 90%.

关 键 词：1 2-二(邻硝基苯氧基)乙烷 1 2-二(邻氨基苯氧基)乙烷 催化加氢 

分 类 号：TQ246.3[化学工程—有机化工]