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

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

Unusual rearrangements were shown to accompany Brønsted acid-assisted peri-annulations of 1<i>H</i>-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.

Bibliographic Details
Main Authors: Stanislav V. Shcherbakov, Alexander V. Aksenov, Maksim V. Vendin, Viktoria Yu. Shcherbakova, Anna Yu. Ivanova, Maksim O. Shcheglov, Sergei N. Ovcharov, Michael Rubin
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:International Journal of Molecular Sciences
Subjects:
annulations
acetylenes
nitrogen heterocycles
Brønsted acid catalysis
rearrangements
Online Access:https://www.mdpi.com/1422-0067/23/24/15657

Internet

https://www.mdpi.com/1422-0067/23/24/15657

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