| abstract |
The present invention relates to a kind of preparation method of S-N-glycidyl phthalimide. In the preparation process of S-N-glycidyl phthalimide, the method uses an anion exchange resin that can be recycled repeatedly to catalyze the reaction, which reduces production costs, reduces emission requirements, and solves the problem that phase transfer catalysts are difficult to remove. The problem of product quality further shortens the reaction time, avoids the special requirements for equipment caused by the use of potassium tert-butoxide, reduces the production cost, and is suitable for industrial production. |