One-Pot Synthesis of 5-Amino-1,2,3-triazole Derivatives via Dipolar Azide−Nitrile Cycloaddition and Dimroth Rearrangement under Solvent-Free Conditions

An efficient one-pot methodology for the preparation of 5-amino-1,2,3-triazole derivatives based on the combination of dipolar azide−nitrile cycloaddition with Dimroth rearrangement under solvent-free conditions has been developed. © 2021 Wiley-VCH GmbH