SmI<sub>2</sub>-Mediated Couplings of α-Amino Acid Derivatives. Formal Synthesis of (−)-Pumiliotoxin 251D and (±)-Epiquinamide
作者:Vagner D. Pinho、David J. Procter、Antonio C. B. Burtoloso
DOI:10.1021/ol400903n
日期:2013.5.17
by samarium diiodide, is described. The method constitutes a powerful tool to construct indolizidine, quinolizidine, and piperidine systems in a straightforward two-step fashion. The formalsynthesis of (−)-pumiliotoxin 251D and (±)-epiquinamide is achieved after two or three steps from these amino acid derivatives.