A directing group switch in copper-catalyzed electrophilic C–H amination/migratory annulation cascade: divergent access to benzimidazolone/benzimidazole

We present here a copper-catalyzed electrophilic ortho C–H amination of protected naphthylamines with N-(benzoyloxy)amines, cyclization with the pendant amide, and carbon to nitrogen 1,2-directing group migration cascade to access N,N-disubstituted 2-benzimidazolinones. Remarkably, this highly atom-...

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Detalles Bibliográficos
Autores principales: Begam, Hasina Mamataj, Nandi, Shantanu, Jana, Ranjan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2022
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9116329/
https://www.ncbi.nlm.nih.gov/pubmed/35694354
http://dx.doi.org/10.1039/d2sc01420c

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9116329/
https://www.ncbi.nlm.nih.gov/pubmed/35694354
http://dx.doi.org/10.1039/d2sc01420c

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