Rhodium(I)-Catalyzed Enantioselective Ring-Opening and Isomerization of Cyclobutanols through a (
Journal
Organic letters
ISSN: 1523-7052
Titre abrégé: Org Lett
Pays: United States
ID NLM: 100890393
Informations de publication
Date de publication:
14 Jul 2023
14 Jul 2023
Historique:
medline:
17
7
2023
pubmed:
3
7
2023
entrez:
3
7
2023
Statut:
ppublish
Résumé
A rhodium(I)-catalyzed highly enantioselective ring-opening and isomerization of cyclobutanols has been developed. The reaction provides a mild, atom-economical, and redox-neutral approach for the synthesis of chiral acyclic ketones bearing a β-tertiary stereocenter. Excellent enantioselectivities and high yields can be achieved using cyclobutanols with alkoxy substituents at the C3 position. Mechanistic studies reveal that cyclobutanol only undergoes intramolecular hydrogen migration, and the formation of a (
Identifiants
pubmed: 37394755
doi: 10.1021/acs.orglett.3c01870
doi:
Substances chimiques
Rhodium
DMK383DSAC
cyclobutanol
0
Ketones
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM