lz在做萘二甲酸酐与甲胺水溶液生成N-甲基-萘二酰亚胺。
按文献怎么煮都得不到我要的产品。
酸酐与甲胺在室温下，乙醇做溶液搅拌，或者已醇（冰乙酸）回流，都得不到要的产物！
文献：1,8-Naphthalic anhydride (2.0 g, 0.01 mol) was dissolved in
absolute ethanol (150 mL) and 5 mL of 25% MeNH2(aq) was added.
The solution was stirred at room temperature for 3 d, and the solid
product which had crystallised from the reaction mixture was
filtered and dried to give N-methyl-1,8-naphthalimide
结构见图
求助各位大神，有没有人做过酸酐与伯胺反应生成环酰亚胺？给点改进意见？我要不要在反应体系中加点三乙胺，还是室温搅拌后在乙酸酐和乙酸钠中反应（网上搜了点这方面的，但是很少）
lz真的好着急好着急，做了几个月了，希望大家多给点意见，谢谢！

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