Site-Selective C-H Functionalization-Sulfination Sequence to Access Aryl Sulfonamides.
Journal
Organic letters
ISSN: 1523-7052
Titre abrégé: Org Lett
Pays: United States
ID NLM: 100890393
Informations de publication
Date de publication:
19 06 2020
19 06 2020
Historique:
pubmed:
8
4
2020
medline:
8
4
2020
entrez:
8
4
2020
Statut:
ppublish
Résumé
Aryl sulfinates are precursors to a diverse number of sulfonyl-derived arenes, which are common motifs in pharmaceuticals and agrochemicals. Here, we report a site-selective two-step C-H sulfination sequence via aryl sulfonium salts to access aryl sulfonamides. Combined with site-selective aromatic thianthrenation, an operationally simple one-pot palladium-catalyzed protocol introduces the sulfonyl group using sodium hydroxymethylsulfinate (Rongalite) as a source of SO
Identifiants
pubmed: 32255644
doi: 10.1021/acs.orglett.0c00982
pmc: PMC7309323
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
4593-4596Références
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