催化环己酮肟贝克曼重排反应研究进展

Research Progress on the Producing ofε- Caprolactam Using Cyclohexane Oxime Beckmann - rearrangement Process

综述了环己酮肟贝克曼重排反应生产ε-己内酰胺研究进展。分别介绍了固体酸催化剂、二氧化硅负载 钽氧化物、分子筛、MFI型硅分子筛、离子液体催化剂在环己酮肟贝克曼重排反应中的应用。

The paper summarizes the development of Beckmann-rearrangement process which produces caprolactam from the cyclohexane oxime. The applications in Beckmann-reaction with solid acidic catalyst, tantalum oxide on SiO2, molecular formula, ion liquid catalysts are introduced respectively.