CINDECA   05422
CENTRO DE INVESTIGACION Y DESARROLLO EN CIENCIAS APLICADAS "DR. JORGE J. RONCO"
Unidad Ejecutora - UE
artículos
Título:
Dehydration of Xylose to Furfural and Its Valorization via Different Multicomponent Reactions Using Sulfonated Silica with Magnetic Properties as Recyclable Catalyst
Autor/es:
JOSÉ MARTÍNEZ; ELIANA NOPE; HUGO ROJAS; JAIRO CUBILLOS; ANGEL SATHICQ; GUSTAVO ROMANELLI
Revista:
CATALYSIS LETTERS
Editorial:
SPRINGER
Referencias:
Lugar: Berlin; Año: 2014 vol. 144 p. 1322 - 1322
ISSN:
1011-372X
Resumen:
Sulfonated silica with magnetic properties was studied for dehydration of xylose to furfural and posteriorly for furfural valorization through the Biginelli and Hantzsch multicomponent reactions. Eleven polysubstituted heterocycles were obtained in excellent yields and without any side-product (81?91 %), using a multicomponent green methodology. The presence of Fe3O4 particles allows an easy separation from the reaction medium giving a high yield in the reusability studies.
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