This article summarizes the catalytic valorization of biomass molecules by heterogeneous catalysts, including framework materials, hydrotalcite-, and perovskites- derived mixed oxides. It also discuss the structure–activity relationships.
As a versatile carbon source, acetic anhydride may react with olefins and H2 to realize switchable synthesis of esters, aldehydes, or carboxylic acids with high yields and good regioselectivities.
Quantitative pyrrole protection was achieved through a self-driven pathway by the combinational assistance of solvent water and dissociative weak H+.
Continuous hydrogenolysis of 5-hydroxymethylfurfural to 2,5-dimethylfuran is successfully developed and demonstrated using alumina-supported nickel–iron alloy catalysts with in situ observation of the structural transformation.
O, C
C, and C–O bonds in 5-hydroxymethylfurfural over bimetallic catalysts
This review highlights the utilization of bimetallic catalysts in the catalytic hydrogenation of 5-hydroxymethylfurfural and summarizes metal–support interactions, including the electronic and steric effects, oxygen vacancies, and acidity.