Click 1,2,3-triazole derived fluorescent scaffold by mesoionic carbene-nitrene cyclization: an experimental and theoretical studyElectronic supplementary information (ESI) available: Supplementary spectra, crystallographic details, xyz coordinates, computational analysis of IR spectra, and 1H and 13C NMR spectra of the new compounds are provided. CCDC 1856372. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c8nj04070b

• Main Authors: Bouchemella, Khadidja, Fauché, Kévin, Anak, Barkahem, Jouffret, Laurent, Bencharif, Mustapha, Cisnetti, Federico
• Format: Journal Article
• Language: English
• Published: 19.11.2018

We describe a set of three fluorescent mesoionic benzo[4,5]imidazo-3-ide-[1,2- c ]-2-alkyl-1,2,3-triazol-2-ium compounds obtained through a simple, concise and efficient synthetic sequence featuring a copper-catalyzed carbene-nitrene cyclization. The compounds were characterized by fluorescence spec...