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Conversion of levulinic acid to gamma-valerolactone over Zr-containing metal-organic frameworks: Evidencing the role of Lewis and Bronsted acid sites

Guarinos, J.M.; Cirujano, F.G.; Rapeyko, Anastasia; Llabrés i Xamena, Francesc Xavier (Elsevier, 2021-10)

[EN] Zr-containing UiO-66 and MOF-808 are evaluated for converting levulinic acid (LA) into gamma-valerolactone (GVL) through various routes: (i) Step-wise esterification of LA to n-butyl levulinate (nBuL) and Meerwein-P ...
Sulfide organic polymers as novel and efficient metal-free heterogeneous Lewis acid catalysts for esterification reactions

Melero-Gutierrez, Manuel; Díaz, Urbano; Llabrés i Xamena, Francesc Xavier (Royal Society of Chemistry, 2023-07-12)

[EN] Herein, we report on the synthesis of four organosulfide-based covalent organic polymers prepared via click processes, consisting of either S(N)2 (SOP-1 and SOP-3) or thiol-yne (SOP-2 and SOP-4) coupling reactions. ...
Synthetic Routes for Designing Furanic and Non Furanic Biobased Surfactants from 5-Hydroxymethylfurfural

Velty, Alexandra; Iborra Chornet, Sara; Corma Canós, Avelino (John Wiley & Sons, 2022-04)

[EN] 5-hydroxymethylfurfural (HMF) is one of the most valuable biomass platform molecules, enabling the construction of a plethora of high value-added furanic compounds. In particular, in the last decade, HMF has been ...

Mostrando ítems 1-3 de 3