Química

Permanent URI for this collection

Now showing 1 - 1 of 1

Síntesis y determinación estructural de aminoésteres derivados de benzaldehído y salicilaldehído y estudio teórico de sus compuestos de coordinación con Sb (III)
(Universidad Santiago de Cali, 2021) Ágredo Bolaños, Ana Ivette; Flórez López, Edwin (Director); Ávila Torres, Yenny Patricia (Directora)
A condensation reaction was carried out between benzaldehyde and salicylaldehyde with the hydrochloride of the glycine aminoester, followed by reduction with NaBH4 to obtain two α-aminoesters with yields of 81% and 91% respectively, the products were characterized by IR, 1H NMR, 13C and Mass Spectrometry. In addition to this, a theoretical analysis was carried out using the MM2 force field stability method, which allowed determining the energetic properties of the ligands and the viability of coordinating to Sb (III). Taking into account that structures with a low total energy and a high difference between EHOMO and ELUMO are characterized as stable, three structures of coordination complexes between α-aminoesters and Sb (III) are proposed.