3-Acetylpyrrolidines were prepared in high yield when 5-vinyloxazolidines were treated with potassium hydride and 18-Crown-6. The base catalyzed oxy-2-aza-Cope rearrangement features this reaction.
当 5-
乙烯基恶唑烷用
氢化钾和 18-Crown-6 处理时,
3-乙酰基吡咯烷以高产率制备。碱催化的 oxy-2-aza-Cope 重排具有该反应的特征。