Results 61 to 70 of about 5,717,411 (161)
BioResources, 2015 To avoid undesired polymerization and maximize the selectivity of alkyl levulinate from the acid-catalyzed conversion of biomass-derived furfuryl alcohol, the effects of catalyst and reaction parameters on the formations of humin and alkyl levulinate ...
Xueying Gao +3 more
doaj +1 more source
Macromolecular Rapid Communications, Volume 47, Issue 14, 20 July 2026.Nile Red‐loaded poly(solketal acrylate) nanoparticles enable fluorescence tracking and exhibit nontoxic profiles in retinal cells. Enhanced cellular uptake and deep retinal penetration after intravitreal injection highlight their excellent potential for targeted ocular drug delivery to the posterior segment of the eye.
Yasaman Pourdakheli Hamedani +6 more
wiley +1 more source
, 2020 Deep eutectic solvents (DESs) are widely used in numerous reactions both as a solvent and a catalyst. In this study, different types of DESs were investigated as a supplementary component for Amberlyst-15 to enhance its catalytic activity in the ...
Takaç, Serpil +4 more
core +1 more source
E-Journal of Chemistry, 2011 Different aromatic aldehydes and cinnamaldehyde undergo cross-aldol condensation with chroman-4-ones and1-thiochroman-4-ones in the presence of amberlyst-15 under microwave irradiation in solvent free condition to afford rapidly the corresponding E-3 ...
Tapas K. Mandal +3 more
doaj +1 more source
Síntese do terc-amil metil éter (TAME) sobre zeólitas
Acta Scientiarum: Technology, 2001 No presente trabalho foi estudada a síntese do TAME sobre zeólitas USY, H-Mordenita, H-ZSM-5 e H-Beta. As reações foram feitas em um reator batelada, a 80oC e pressão de 10 kgf/cm2, utilizando metanol e isoamilenos reativos (2-metil buteno 1 e 2-metil ...
Gilberto da Cunha Gonçalves +3 more
doaj +1 more source
Chemistry – A European Journal, Volume 32, Issue 23, 16 June 2026.The first microwave‐assistance‐free heterogeneous catalytic upcycling of polyoxymethylene (POM) into valuable cyclic acetals is achieved with a reusable proton‐exchanged montmorillonite (H‐Mont) catalyst. Combining interlayer accessibility with strong acidity, H‐Mont enables efficient, regenerable, and versatile transformations with potentially biomass‐
José F. Noboa +3 more
wiley +1 more source
Ethyl -butyl ether synthesis using carbon catalysts from lignocellulose
Adsorption Science & Technology, 2017 Porous structure, surface chemistry and catalytic properties of carbon catalysts with various acid groups in ethyl tert -butyl ether synthesis were studied.
Alexander M Puziy +3 more
doaj +1 more source
Synthesis of Some Phenylpropanoid Monoglycerides via the Mitsunobu Protocol
Molecules, 2005 Natural monoglycerides of cinnamic, ferulic and p-coumaric acids were synthesized in good to high overall yields from isopropylidene glycerol via the Mitsunobu reaction and further deprotection of the corresponding acetonides with Amberlyst 15.
Makoto Ubukata +4 more
doaj +1 more source
ChemSusChem, Volume 19, Issue 11, 15 June 2026.This review analyzes deep eutectic solvents (DESs) as efficient media for both organic and inorganic electrosynthesis. The improvements in terms of synthetic opportunities and sustainability are discussed, by exploring the multiple roles of DESs as solvents, electrolytes, and promoters, enabling effective and selective electrosynthesis under mild and ...
Cristiana Margarita +6 more
wiley +1 more source
Transforming Ethyl Chloroacetate ProductionLeveraging Reactive Chromatography with Amberlyst-15
Esterification reactions are the archetype of equilibrium-limited reactions that can be advantageously conducted in multifunctional reactors (e.g., reactive chromatography and reactive distillation) to enhance the per-pass reaction conversion.
Chhavi Gupta (18431308) +1 more
core +1 more source