作者:Hisaaki Zaimoku、Tsuyoshi Taniguchi
DOI:10.1002/chem.201403163
日期:2014.7.28
A new approach for synthesis of fawcettimine‐type Lycopodium alkaloids is described. A divergent strategy was achieved by applying stereoselective Diels–Alder reaction followed by redox‐controlled elaboration. Eventually, (−)‐8‐deoxyserratinine, (+)‐fawcettimine, (−)‐lycopoclavamine‐A, (−)‐serratine, (−)‐lycopoclavamine‐B and (−)‐serratanidine were successfully accessed.
描述了一种合成法西替明型石蒜碱生物碱的新方法。通过应用立体选择性Diels-Alder反应,然后进行氧化还原控制的精加工,实现了不同的策略。最终,成功地获得了(-)-8-脱氧美拉汀,(+)-法西替明,(-)-番茄红素-A,(-)-美拉汀,(-)-番茄红素-B和(-)-美拉丹宁。