Stereocontrolled synthesis of polyhydroxylated bicyclic azetidines as a new class of iminosugars

Autor: Maciej Malinowski, Nicolas Kern, Raphaël Hensienne, Anne Bodlenner, Damien Hazelard, Damien Tardieu, Philippe Compain
Přispěvatelé: Laboratoire de chimie moléculaire (LCM), Université de Strasbourg (UNISTRA)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Substances naturelles/chimie moléculaire, Université Louis Pasteur - Strasbourg I-Ecole européenne de chimie, polymères et matériaux [Strasbourg]-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'innovation moléculaire et applications (LIMA), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Organic and Biomolecular Chemistry
Organic and Biomolecular Chemistry, Royal Society of Chemistry, 2018, 16, pp.4688-4700. ⟨10.1039/C8OB01065J⟩
ISSN: 1477-0520
1477-0539
DOI: 10.1039/C8OB01065J⟩
Popis: We report herein the development of a stereodivergent route towards polyhydroxylated bicyclic azetidine scaffolds, namely 6-azabicyclo[3.2.0]heptane derivatives. The strategy hinges on a common bicyclic β-lactam precursor, which is forged by way of a rare example of a cationic Dieckmann-type reaction, followed by IBX-mediated desaturation. Substrate-controlled diastereoselective oxidations then allow the divergent preparation of novel iminosugar mimics.
Databáze: OpenAIRE