Oxidative rearrangement of 4H-chromenes to 2-aroylbenzofurans in the presence of selenium dioxide

Demidov M.R.; Lapshina M.Y.; Osipov D.V.; Osyanin V.A.; Klimochkin Y.N.

Oxidative rearrangement of 4H-chromenes to 2-aroylbenzofurans in the presence of selenium dioxide

Demidov M.R., Lapshina M.Y., Osipov D.V., Osyanin V.A., Klimochkin Y.N.

Дата публикации в реестре: 2020-03-03T14:41:26Z

Аннотация:

[Figure not available: see fulltext.] A new method is proposed for the preparation of 2-aroylbenzofurans and 2-aroylnaphtho[2,1-b]furans via oxidative rearrangement of 2,4-diaryl-4Н-chromenes and 1,3-diaryl-1Н-benzo[f]chromenes in the presence of selenium dioxide. © 2017, Springer Science+Business Media, LLC, part of Springer Nature.

Ключевые слова:
2,4-diaryl-4Н-chromenes, 2-aroylbenzofurans, oxidative rearrangement, selenium dioxide

Тип: Article

Права: open access

Источник: Chemistry of Heterocyclic Compounds