Enantioselective Synthesis of P-Chirogenic 1,2,3-Triazolobenzophospholes.
Journal
The Journal of organic chemistry
ISSN: 1520-6904
Titre abrégé: J Org Chem
Pays: United States
ID NLM: 2985193R
Informations de publication
Date de publication:
17 Jul 2024
17 Jul 2024
Historique:
medline:
17
7
2024
pubmed:
17
7
2024
entrez:
17
7
2024
Statut:
aheadofprint
Résumé
An enantioselective synthesis of a new class of benzophosphole-based heterocycles bearing a fused triazole ring with enantioselectivities of ≤99% is reported. The key steps of the synthesis are based on an innovative stereospecific phosphinyl N → O migration of aminophosphine-boranes into phosphinites, followed by an intramolecular cyclization. Five X-ray structures of P-chirogenic triazolobenzophospholes and a gold(I) complex were established, for assigning absolute configurations, the stereochemistry of the reactions, and the placement of the triazole substituent at the
Identifiants
pubmed: 39016213
doi: 10.1021/acs.joc.4c01009
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM