One-pot synthesis of indoles and quinolinones from ortho-tosylaminophenyl-substituted para-quinone methides

A facile one-pot synthesis has been developed through alkylation/acylation of ortho-tosylaminophenyl-substituted para-quinone methides followed by an intramolecular 1,6-conjugate addition and oxidation sequence. This cascade reaction occurs readily in good yield (up to 95%), providing a divergent sy...

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Detalles Bibliográficos
Autores principales: Wang, Junwei, Pan, Xiang, Rong, Quanjin, Zhao, Lei, Zhao, Lin, Dai, Weichen, Zhao, Kun, Hu, Lihong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9056683/
https://www.ncbi.nlm.nih.gov/pubmed/35515061
http://dx.doi.org/10.1039/d0ra05497f
Descripción
Sumario:A facile one-pot synthesis has been developed through alkylation/acylation of ortho-tosylaminophenyl-substituted para-quinone methides followed by an intramolecular 1,6-conjugate addition and oxidation sequence. This cascade reaction occurs readily in good yield (up to 95%), providing a divergent synthetic approach to structurally diverse 2,3-disubstituted indoles and 3,4-diaryl-substituted quinolinones.

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