Asymmetric Synthesis of (−)-Nupharamine and (−)-(5<i>S</i>,8<i>R</i>,9<i>S</i>)-5-(3-Furyl)-8-methyloctahydroindolizidine from β-Amino Ketones and the Intramolecular Mannich Reaction
作者:Franklin A. Davis、Manikandan Santhanaraman
DOI:10.1021/jo060371j
日期:2006.5.1
The asymmetric synthesis of the 2,3,6-trisubstituted piperidine core of the antitumor Nuphar alkaloids was readily achieved by using the intramolecular Mannich reaction and a sulfinimine-derived β-amino ketone.
抗肿瘤Nuphar生物碱的2,3,6-三取代哌啶核心的不对称合成很容易通过分子内曼尼希反应和亚磺胺衍生的β-氨基酮来实现。