Organocatalytic atroposelective synthesis of naphthoquinone thioglycosides from aryl-naphthoquinones and thiosugars.
Journal
Chemical communications (Cambridge, England)
ISSN: 1364-548X
Titre abrégé: Chem Commun (Camb)
Pays: England
ID NLM: 9610838
Informations de publication
Date de publication:
08 Jun 2023
08 Jun 2023
Historique:
medline:
12
6
2023
pubmed:
25
5
2023
entrez:
25
5
2023
Statut:
epublish
Résumé
In this study, we report an organocatalytic formal coupling strategy for aryl-naphthoquinones with thiosugars that provides straightforward access to the axially chiral naphthoquinone thioglycoside with excellent stereoselectivity. Mechanistic studies revealed the key role of H-bonding in stereochemical recognition. The reaction pathway involves the atroposelective addition, followed by stereoretentive oxidation of the hydroquinone intermediate.
Substances chimiques
Thiosugars
0
Naphthoquinones
0
Thioglycosides
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM