Articulo
Synthesis and structural study of 2-(haloalkyl)-3-methylchromones
Registro en:
issn:0026-9247
issn:1434-4475
issn:0343-7329
Autor
Alcívar León, Christian David
Ramos Guerrero, Luis
Bonilla Valladares, Pablo
Echeverría, Gustavo Alberto
Piro, Oscar Enrique
Ulic, Sonia Elizabeth
Jios, Jorge Luis
Langer, Peter
Institución
Resumen
The novel 2-(difluoromethyl)-3-methylchromone, 2-(dichloromethyl)-3-methylchromone, and 3-methyl-2-(perfluoroethyl)chromone were synthesized by a one-pot method and characterized through MS spectrometry, cyclic voltammetry, and vibrational (IR, Raman), UV–Vis, fluorescence, and NMR (1H, 13C, and 19F) spectroscopy. The crystal structure of 2-(difluoromethyl)-3-methylchromone and 2-(dichloromethyl)-3-methylchromone determined by X-ray diffraction methods were used to calculate their intermolecular interactions and crystal lattice energies together with the Hirshfeld surface analysis. Instituto de Física La Plata Centro de Química Inorgánica Planta Piloto Multipropósito - Laboratorio de Servicios a la Industria y al Sistema Científico