γ-Hydroxy-γ-butyrolactams as 1,2-bis-electrophiles in a Brønsted/Lewis acid-free synthesis of condensed nitrogen heterocycles

γ-Hydroxy-γ-butyrolactams as 1,2-bis-electrophiles in a Brønsted/Lewis acid-free synthesis of condensed nitrogen heterocycles

Here, we describe the one-pot assembly of imidazo[1,2-a]pyridine and quinoxaline heterocyclic cores by the electrophilic tandem cyclization between 3,5-diaryl substituted 5-hydroxy-3-pyrrolin-2-ones and the corresponding nitrogen bis-nucleophiles. This microwave-assisted annulation occurs in superhe...

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Главные авторы:	Aksenov, N. A., Аксенов, Н. А., Kurenkov, I. A., Куренков, И. А., Arutiunov, N. A., Арутюнов, Н. А., Malyuga, V. V., Малюга, В. В., Aksenov, D. A., Аксенов, Д. А., Leontiev, A. V., Леонтьев, А. В., Aksenov, A. V., Аксенов, А. В.
Формат:	Статья
Язык:	English
Опубликовано:	Royal Society of Chemistry 2024
Темы:	5-hydroxy-3-pyrrolin-2-ones Positive ions Acid-free Butyrolactams Microwave-assisted Nitrogen heterocycles Electrophiles Lewis Acid Quinoxalines One pot Tandem cyclization Microwave radiation
Online-ссылка:	https://dspace.ncfu.ru/handle/123456789/28981
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