Vinyl benzoxazinanones as versatile building blocks can undergo transition-metal-catalyzed decarboxylation to enable various kinds of interesting transformations by various [4+n], transition-metal-catalyzed C−H allylation of arenes and other types of annulations. Herein, we reviewed the latest research progress in the research and application of vinyl benzoxazinones in metal-catalyzed decarboxylative reactions to illustrate their synthetic value.

中文翻译：

---

金属催化乙烯基苯并恶嗪酮脱羧反应的新进展

乙烯基苯并恶嗪酮作为通用结构单元可以进行过渡金属催化的脱羧作用，通过各种 [4+n]、过渡金属催化的芳烃和其他类型的环化的 CH 烯丙基化来实现各种有趣的转化。在此，我们回顾了乙烯基苯并恶嗪酮在金属催化脱羧反应中的研究和应用的最新研究进展，以说明其合成价值。