Mild and Efficient Tf2O-Mediated Synthesis of 3-Amino-1-benzofurans
- Autores: Anil P.1, Chatterjee A.1, Vijaya Laxmi S.1
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Afiliações:
- Department of Chemistry
- Edição: Volume 55, Nº 9 (2019)
- Páginas: 1374-1379
- Seção: Article
- URL: https://journal-vniispk.ru/1070-4280/article/view/221179
- DOI: https://doi.org/10.1134/S1070428019090173
- ID: 221179
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Resumo
A mild and efficient procedure has been developed for the synthesis of 3-amino-1-benzofurans by intramolecular cyclization of the corresponding N,N-disubstituted phenoxyacetamides under the action of trifluoromethanesulfonic anhydride in the presence of 2-fluoropyridine in methylene chloride at room temperature. The proposed novel and efficient protocol has been successfully utilized to obtain a wide series of 3-amino-1-benzofurans with various substituents in the benzene ring and amino group.
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Sobre autores
P. Anil
Department of Chemistry
Email: vijaya1214@gmail.com
Índia, Guntur, Andhra Pradesh
A. Chatterjee
Department of Chemistry
Email: vijaya1214@gmail.com
Índia, Guntur, Andhra Pradesh
S. Vijaya Laxmi
Department of Chemistry
Autor responsável pela correspondência
Email: vijaya1214@gmail.com
Índia, Mahabubnagar, Telangana
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