Oxa-, thia- and imidazolones are reactive inputs as electron-rich olefin components in Povarov reactions. On interaction with anilines and aldehydes, these substrates afford the corresponding multicomponent adducts in a regioselective manner. Intramolecular processes are also explored. Post-condensation oxidation provides convenient access to a variety of fused quinoline derivatives.
Oxa-、thia- 和 imidazolones 是 Povarov 反应中作为富电子烯烃成分的反应性输入。与芳胺和醛反应时,这些底物以区域选择性方式生成相应的多组分加成物。也探索了分子内反应过程。后缩合氧化提供了便利的方法以获取各种融合
喹啉衍
生物。