Rhodium-Catalyzed Intramolecular Formation of<i>N</i>-Sulfamoyl 2,3-Aziridino-γ-lactones and Their Use for the Enantiospecific Synthesis of α,β-Diamino Acid Derivatives
作者:Marcelo Siqueira Valle、Mauricio Frota Saraiva、Pascal Retailleau、Mauro V. de Almeida、Robert H. Dodd
DOI:10.1021/jo300468j
日期:2012.7.6
product with Boc anhydride provided the activated cyclic sulfamates 13 and 14. The latter then reacted with a second nucleophile (azide or thiophenol) to give the corresponding difunctionalized α,β-diamino methyl esters 15–18, 20.