Several aspects of the unusual behavior of C6C2 aldehydes and amines during the formation of pyridiniums in analogy with the historical Chichibabin pyridine synthesis are clarified in this Letter. Interesting biosynthetic consequences are also discussed within two classes of polycyclic alkaloids of marine origin.
在这封信中,阐明了C 6 C 2醛和胺在
吡啶鎓形成过程中异常行为的几个方面,类似于历史上的奇奇巴宾
吡啶合成。在两类海洋来源的多环
生物碱中还讨论了有趣的
生物合成结果。