INVESTIGADORES
ROMANELLI Gustavo Pablo
artículos
Título:
Sulfonated Alumina: A Suitable Catalyst for Furfural BiomassBuilding-Block Valorization Through Multicomponent Reaction
Autor/es:
E. NOPE; D. RUIZ; A. SATHICQ; G. ROMANELLI
Revista:
Ciencia en Desarrollo
Editorial:
UPTC
Referencias:
Año: 2021 vol. 12 p. 113 - 123
ISSN:
0121-7488
Resumen:
Sulfonated alumina was synthetized and tested for the first time in furfural valorization through a multicomponent reaction forthe preparation of a nitrogenated heterocyclic compound containing the furan substructure. Ten polysubstituted heterocycles,belonging to the dihydropyrimidinones (thiones) and 1,4-dihydropyridines, were obtained with very good yields (70% - 85%)using the tandem methodology and green reaction conditions. The catalyst was easily separated from the reaction medium, givinga high yield in the reusability studies. Green metrics were analyzed in order to consider the reaction suitability.
