A concise entry to functionalized indolizidine scaffolds through a domino 2-aza-Cope-[3 + 2] dipolar cycloaddition and Pauson–Khand [2 + 2 + 1] cyclization has been accomplished. The process was conducted under mild conditions to afford diverse indolizidine systems as single diastereomers in good overall yields.
通过多米诺 2-氮杂-Cope-[3 + 2] 偶极环加成和 Pauson-Khand [2 + 2 + 1] 环化,对功能化
吲哚里西啶支架的简要介绍已经完成。该过程在温和条件下进行,以良好的总产率提供作为单一非对映异构体的多种
吲哚里西啶系统。