N-(4-羟基苯基)马来酰亚胺合成研究

Study on the Synthesis of N-(4-hydroxyphenyl) Maleimide

以马来酸酐和对氨基酚为原料,在较低的温度下,采用两步法合成了N-(4-羟基苯基)马来酰亚胺,研究了原料配比、反应时间、催化剂用量等对产率的影响,确定了优化合成条件,对所合成的化合物进行了表征。

N-(4-hydroxyphenyl) maleimide was synthesized from maleic anhyride and 4-aminophenol by two-step method in lower temperature.The effects of the ratio of maleic anhyride to 4-aminophenol,reaction time,amount of catalyst on yield were studied.The optimum reaction conditions were obtained,and the structure of the producr was characterized by IR.