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Annulation of Perimidines with 5-Alkynylpyrimidines en Route to 7-Formyl-1,3-Diazopyrenes

Shcherbakov, Stanislav V.
Aksenov, Alexander V.
Vendin, Maksim V.
Shcherbakova, Viktoria Yu.
Ivanova, Anna Yu.
Shcheglov, Maksim O.
Ovcharov, Sergei N.
Rubin, Michael
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Abstract
Unusual rearrangements were shown to accompany Brønsted acid-assisted peri-annulations of 1H-perimidines with 5-alkynylpyrimidines. These transformations take different routes depending on the nature of acetylene precursor, and lead to the formation of 7-formyl-1,3-diazopyrenes.
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Date
2022-12-10
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MDPI
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Keywords
Annulations, Acetylenes, Nitrogen heterocycles, Brønsted acid catalysis, Rearrangements
Citation
Shcherbakov, S.V.; Aksenov, A.V.; Vendin, M.V.; Shcherbakova, V.Y.; Ivanova, A.Y.; Shcheglov, M.O.; Ovcharov, S.N.; Rubin, M. Annulation of Perimidines with 5-Alkynylpyrimidines en Route to 7-Formyl-1,3-Diazopyrenes. Int. J. Mol. Sci. 2022, 23, 15657. https://doi.org/10.3390/ijms232415657
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