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SmI<sub>2</sub>‑Mediated Couplings of α‑Amino Acid Derivatives. Formal Synthesis of (−)-Pumiliotoxin 251D and (±)-Epiquinamide

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NIAID Data Ecosystem2026-03-07 收录
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The coupling between cyclic and acyclic α-amino acid derivatives and methyl acrylate, mediated 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 formal synthesis of (−)-pumiliotoxin 251D and (±)-epiquinamide is achieved after two or three steps from these amino acid derivatives.

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2016-02-19
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