Fused indolizidines and quinolizidines are important skeletons in a variety of natural products and pharmacologically important compounds. A one-pot tandem route from amide to fused indolizidines and quinolizidines is disclosed. This method is conducted in mild conditions and shows well tolerance of functional groups. It is also easy to be scaled up to gram scale and can be applied smoothly to the
融合的
吲哚并立定和
喹喔啉是多种
天然产物和重要药理化合物的重要骨架。公开了一种从酰胺到稠合的
吲哚并
咪唑和
喹喔啉的一锅串联路线。该方法在温和条件下进行,显示出对官能团的良好耐受性。它也容易按比例放大至克级,并且可以平滑地应用于
生物碱的全合成,例如(±)-crispine A,(±)-xylopinine,(±)-desbromoarborescidine A,(±)-harmicine和其他
生物活性物质。