Roscales, S.García Csaky, Aurelio2025-01-092025-01-092024Angew. Chem. Int. Ed. 2024, 63, e2024123001521-375710.1002/anie.202412300https://hdl.handle.net/20.500.14352/113413We report a novel, metal-free procedure forthe direct aminophosphonation of imidazo[1,2-a]-pyridines in green solvents under open air conditions.This method is characterized by its mild and sustainableconditions, ease of operation, scalability, and excellentfunctional group compatibility. The synthesized com-pounds exhibit promising photophysical properties,including significant Stokes shifts and quantum yields,making them potential candidates for innovative fluo-rescent probes.engAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Metal-free aminophosphonation: eco-friendly synthesis and photophysical properties of fluorescent 3-(aminoimidazo[1,2-a]pyridin-2-yl)phosphonatesjournal articlehttps://onlinelibrary.wiley.com/doi/epdf/10.1002/anie.202412300open access547Química orgánica (Química)2306 Química Orgánica