N, O-bis(trimethylsilyl)acetamide and a method for preparing the same

Abstract

The application relates to the technical field of organic synthesis, and provides N,O-bis(trimethylsilyl)acetamide and a preparation method thereof, the preparation method comprising the following steps: S100, pretreating raw materials and solvents; after the pretreatment is completed, the raw materials and the solvents are added into a reactor to react, so that a reactant is obtained; S200, sequentially performing separation treatment and rectification treatment on the reactant, so that N,O-bis(trimethylsilyl)acetamide is obtained; wherein the raw materials comprise trimethylchlorosilane and acetyl chloride. The application adopts trimethylchlorosilane and acetyl chloride as raw materials to prepare N,O-bis(trimethylsilyl)acetamide, the raw materials are easy to purchase and low in cost, the reaction condition is mild and easy to control, the obtained byproduct ammonium chloride can be used as a chemical fertilizer raw material, there is no environmental protection problem, the synthesis process is simple, no special equipment is needed, and large-scale industrialization can be easily realized.