摘要
讨论了在固 -液相转移催化下 ,采用Curtius重排反应 ,合成对甲基苯基异氰酸酯的新方法。合成反应在非水溶液中进行 ,对最佳反应条件进行了探讨 ,该法具有反应条件温和、操作简便、产率高等优点。
A new and simple method for the synthesis of Aromatic Isocyanates is developed by using solid-liquid phase transfer catalysis with Curtius rearrangement reaction.The method here proposed has several advantages,manipulations are simple and reaction conditions are mild .The presence of water is completely avoided and yields in some instances are good.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2002年第6期407-409,共3页
Chemical Industry and Engineering Progress
