Synthesis of Functionalized 1H-Imidazoles via Denitrogenative Transformation of 5-Amino-1,2,3-Triazoles DOI Creative Commons
Pavel S. Gribanov, Anna N. Philippova, Alexander F. Smol’yakov

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(7), P. 1401 - 1401

Published: March 21, 2025

An efficient access to novel 2-substituted 1H-imidazole derivatives was developed based on acid-mediated denitrogenative transformation of 5-amino-1,2,3-triazole available through dipolar azide−nitrile cycloaddition (DCR). The proposed approach includes intramolecular cyclization 5-amino-4-aryl-1-(2,2-diethoxyethyl) 1,2,3-triazoles followed by triazole ring opening and insertion in situ formed carbene intermediate into the O-H bond different alcohols under acidic conditions.

Language: Английский

Synthesis of Functionalized 1H-Imidazoles via Denitrogenative Transformation of 5-Amino-1,2,3-Triazoles DOI Creative Commons
Pavel S. Gribanov, Anna N. Philippova, Alexander F. Smol’yakov

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(7), P. 1401 - 1401

Published: March 21, 2025

An efficient access to novel 2-substituted 1H-imidazole derivatives was developed based on acid-mediated denitrogenative transformation of 5-amino-1,2,3-triazole available through dipolar azide−nitrile cycloaddition (DCR). The proposed approach includes intramolecular cyclization 5-amino-4-aryl-1-(2,2-diethoxyethyl) 1,2,3-triazoles followed by triazole ring opening and insertion in situ formed carbene intermediate into the O-H bond different alcohols under acidic conditions.

Language: Английский

Citations

0