Enantiospecific Total Synthesis of (−)-Polyoxamic Acid Using 2,3-Aziridino-γ-lactone Methodology
作者:Aurélie Tarrade、Philippe Dauban、Robert H. Dodd
DOI:10.1021/jo035039b
日期:2003.11.1
The non-natural enantiomer of polyoxamic acid was synthesized in six steps from 2,3-aziridino-gamma-lactone 7 with an overall yield of 10%. The key step of the strategy is a deprotection-protection sequence on the nitrogen atom of the aziridine ring required for aziridine activation toward nucleophilic ring opening.