A temporary-bridge strategy for enantioselective organocatalyzed synthesis of aza-seven-membered rings

Autor: Thierry Constantieux, Damien Bonne, Sébastien Goudedranche, Jean Rodriguez, David Pierrot
Přispěvatelé: Institut des Sciences Moléculaires de Marseille (ISM2), Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Institut de Chimie du CNRS (INC), ANR-11-BS07-0014,OEREKA,Réactions Enantiosélectives Organocatalysées à partir de Cétoamides(2011), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)
Rok vydání: 2014
Předmět:
Zdroj: Chemical Communications
Chemical Communications, Royal Society of Chemistry, 2014, 50, pp.15605-15608. ⟨10.1039/c4cc07731h⟩
Chemical Communications, 2014, 50, pp.15605-15608. ⟨10.1039/c4cc07731h⟩
ISSN: 1364-548X
1359-7345
DOI: 10.1039/c4cc07731h⟩
Popis: International audience; We report the first enantioselective organocatalyzed domino synthesis of azepane moieties. This temporary-bridge strategy is based on a conceptually original annulation of ambident electrophilic and 1,4-bis-nucleophilic a-ketoamides with 1,3-bis-electrophilic enals. The obtained oxygen-bridged azepanes can be selectively transformed into optically active azepanone, azepanol or azepanedione derivatives of high synthetic value.
Databáze: OpenAIRE