Listar QUIO_Articles por autoría "1a53fde5-46dc-4ef0-a633-82f87f072aa6"
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A bioinspired approach toward efficient supramolecular catalysts for CO2 conversion
Esteve Franch, Ferran; Porcar Garcia, Raul; Bolte, Michael; Altava, Belen; Luis, Santiago V.; Garcia-Verdugo, Eduardo Elsevier (2022-12-21)Nature uses enzymes for affording astonishingly efficient chemical transformations with high chemo-, regio-, and stereoselectivity (e.g., carbonic anhydrase for CO2 conversion). Such sophisticated biomolecules lead to ... -
A Green Approach for Producing Solvent-free Anisyl Acetate by Enzymecatalyzed Direct Esterification in Sponge-like Ionic Liquids Under Conventional and Microwave Heating
Lozano, Pedro; Bernal, Juana M.; Lajarin, Almudena; Romera, Daniel; Garcia-Verdugo, Eduardo; Sánchez Gómez, Gregorio; Pucheault, Mathieu; Vaultier, Michel; Burguete, M. Isabel; Luis, Santiago V. Bentham Science Publishers (2014)The biocatalytic synthesis of anisyl acetate fragrance was carried out by direct esterification of acetic acid with anisyl alcohol in sponge-like ionic liquids (SLILs), e.g. N,N,N,N-hexadecyltrimethylammonium bis(trifluo ... -
A simple, safe and robust system for hydrogenation "without high-pressure gases" under batch and flow conditions using a liquid organic hydrogen carrier
Porcar Garcia, Raul; Mollar Cuni, Andrés; Ventura Espinosa, David; Luis, Santiago V.; Garcia-Verdugo, Eduardo; Mata Martínez, Jose A Royal Society of Chemistry (2022)A simple, safe and robust system for the continuous, in situ and on demand generation of hydrogen under mild conditions is reported. A device formed by a packed bed reactor containing a ruthenium N-heterocyclic carbene ... -
Active biopolymers in green non-conventional media: a sustainable tool for developing clean chemical processes
Lozano, Pedro; Bernal, Juana M.; Nieto Cerón, Susana; Gómez, Celia; Garcia-Verdugo, Eduardo; Luis, Santiago V. Royal Society of Chemistry (2015-10-15)The greenness of chemical processes turns around two main axes: the selectivity of catalytic transformations, and the separation of pure products. The transfer of the exquisite catalytic efficiency shown by enzymes in ... -
An efficient microwave-assisted enzymatic resolution of alcohols using a lipase immobilised on supported ionic liquid-like phases (SILLPs)
Izquierdo Henríquez, Diana F.; Bernal, Juana M.; Burguete, M. Isabel; Garcia-Verdugo, Eduardo; Lozano, Pedro; Luis, Santiago V. Royal Society of Chemistry (2013)The combined action of microwave irradiation and CALB immobilised onto polymeric SILLPs leads to an excellent activity improvement (28 fold) and operational stability towards reuse (12 operation cycles). This procedure ... -
An enzymatic biomimetic system: enhancement of catalytic efficiency with new polymeric chiral ionic liquids synthesised by controlled radical polymerisation
Karjalainen, Erno; Izquierdo Henríquez, Diana F.; Martí-Centelles, Vicente; Luis, Santiago V.; Tenhu, Heikki; Garcia-Verdugo, Eduardo Royal Society of Chemistry (2014)The controlled radical polymerization of monomeric units containing chiral ionic liquids (CILs) allows the synthesis of intrinsically chiral polymers through a bottom-up design. These polymeric chiral ionic liquids (PCILs) ... -
AuNP−polymeric ionic liquid composite multicatalytic nanoreactors for one-pot cascade reactions
Montolio Breva, Silvia; Vicent Barrera, Cristian; Aseyev, Vladimir; Alfonso Rodríguez, Ignacio; Burguete, M. Isabel; Tenhu, Heikki; Garcia-Verdugo, Eduardo; Luis, Santiago V. American Chemical Society (2016)Different AuNP-PIL nanocomposites have been developed as bifunctional catalysts in which the IL-like units promote the Knoevenagel condensation through a dual electrophilic/nucleophilic activation relay mechanism and ... -
Base Supported Ionic Liquid-Like Phases as catalysts for the Batch and Continuous-Flow Henry Reaction
Garcia-Verdugo, Eduardo; Erythropel, Hanno; Burguete, M. Isabel; Sans, Victor; Luis, Santiago V. Royal Society of Chemistry (2008)New solid basic catalysts immobilised onto supported ionic liquid-like phases have been prepared, having suitable mechanical stability for their use for the continuous-flow Henry reaction -
Basically, nucleophilicity matters little: towards unravelling the supramolecular driving forces in enzyme-like CO2 conversion
Esteve Franch, Ferran; Altava, Belen; Luis, Santiago V.; Garcia-Verdugo, Eduardo Royal Society of Chemistry (2022-08-03)The reaction mechanism for the cycloaddition of CO2 to styrene oxide in the presence of macrocyclic pseudopeptides has been studied using DFT methods. Computational calculations indicate that the unprecedented catalytic ... -
Biocatalytic hydrolysis of di-urethane model compounds in ionic liquid reaction media
Salas, Rebeca; Villa, Rocio; Cano, Sergio; Nieto Cerón, Susana; Garcia-Verdugo, Eduardo; Lozano, Pedro Elsevier (2024-01-11)The suitability of different enzymes to carry out the hydrolysis of two-different toluene-based urethane model compounds (i.e. bis(2-methoxyethyl) (4-methyl-1,3-phenylene)dicarbamate, and bis(2-methoxyethyl) (2-methyl-1, ... -
Chemo-enzymatic production of omega-3 monoacylglycerides using sponge-like ionic liquids and supercritical carbon dioxide
Villa, Rocio; Álvarez, Elena; Nieto Cerón, Susana; Donaire, Antonio; Garcia-Verdugo, Eduardo; Luis, Santiago V.; Lozano, Pedro Royal Society of Chemistry (2020-07-22)A clean chemo-enzymatic synthesis of omega-3 monoacylglycerides was carried out by two consecutive catalytic steps, the enzymatic transesterification of raw fish or linseed oil with solketal for producing fatty acid solketyl ... -
Chemoenzymatic synthesis of optically active 2-(2- or 4-substituted-1H-imidazol-1-yl)cycloalcanols. Chiral additives for (L)-proline
Porcar Garcia, Raul; Ríos-Lombardía, Nicolás; Busto, Eduardo; Gotor Fernández, Vicente; Gotor Fernández, Vicente; Garcia-Verdugo, Eduardo; Burguete, M. Isabel; Luis, Santiago V. Royal Society of Chemistry (2013-04-03)Enantiopure substituted imidazoles obtained by enzymatic kinetic resolution can be promising candidates as co-catalysts for aldol reactions catalysed by (L)-proline. These additives seem to form supramolecular complexes ... -
Chiral Catalysts for the Enantioselective Carbon Dioxide-Based Cyclic Carbonates and Polycarbonates
Altava, Belen; Cirujano, Francisco; Garcia-Verdugo, Eduardo MDPI (2023-11-14)Using carbon dioxide as a feedstock for synthesizing organic molecules with added value can contribute to a more sustainable chemical industry since CO2 is an abundant, inexpensive, and nontoxic renewable carbon resource. ... -
Chiral catalysts immobilized on achiral polymers: effect of the polymer support on the performance of the catalyst
Altava, Belen; Burguete, M. Isabel; Garcia-Verdugo, Eduardo; Luis, Santiago V. Royal Society of Chemistry (2018)Positive effects of the polymeric support on the performance of supported chiral catalysts, in terms of activity, stability and selectivity–enantioselectivity, have been reported when the support is properly selected and ... -
Chiral imidazolium prolinate salts as efficient synzymatic organocatalysts for the asymmetric aldol reaction
Porcar Garcia, Raul; Garcia-Verdugo, Eduardo; Altava, Belen; Burguete, M. Isabel; Luis, Santiago V. MDPI (2021-07-09)Chiral imidazolium l-prolinate salts, providing a complex network of supramolecular interaction in a chiral environment, have been studied as synzymatic catalytic systems. They are demonstrated to be green and efficient ... -
Chiral Imidazolium Receptors for Citrate and Malate: The Importance of the Preorganization
Faggi, Enrico; Porcar Garcia, Raul; Bolte, Michael; Luis, Santiago V.; Garcia-Verdugo, Eduardo; Alfonso Rodríguez, Ignacio American Chemical Society (2014-09)A family of simple receptors formed by two or three cationic imidazolium arms attached to a central aromatic linkage and displaying different conformational flexibility has been synthesized from the enantiopure ... -
Chiral Triazolium Salts and Ionic Liquids: From the Molecular Design Vectors to Their Physical Properties through Specific Supramolecular Interactions
Luis, Santiago V.; Porcar Garcia, Raul; Ríos-Lombardía, Nicolás; Busto, Eduardo; Gotor Fernández, Vicente; Montejo Bernardo, José; Garcia-Granda, Santiago; Luis, Santiago V.; Gotor Fernández, Vicente; Alfonso Rodríguez, Ignacio; Garcia-Verdugo, Eduardo Wiley-VCH (2012-11-29)An exhaustive experimental study based on X-ray diffraction analysis, NMR, FTIR-ATR (attenuated total reflection), and Raman spectroscopy as well as theoretical calculations is reported in order to understand how the ... -
Clean enzymatic preparation of oxygenated biofuels from vegetable and waste cooking oils by using spongelike ionic liquids technology
Lozano, Pedro; Gómez, Celia; Nicolás, Ángel; Polo, Ramon; Nieto Cerón, Susana; Bernal, Juana M.; Garcia-Verdugo, Eduardo; Luis, Santiago V. American Chemical Society (2016)The biocatalytic synthesis of oxygenated biofuels (fatty acid solketal esters, FASEs) and biodiesel (fatty acid methyl esters, FAMEs) was carried out by both the direct esterification of fatty acids (i.e., lauric, ... -
Conductive films based on composite polymers containing ionic liquids absorbed on crosslinked polymeric ionic-like liquids (SILLPs)
Altava, Belen; Compañ, Vicente; Andrio, Andreu; Del Castillo, Luis F.; Mollá, Sergio; Burguete, M. Isabel; Garcia-Verdugo, Eduardo; Luis, Santiago V. Elsevier (2015)Polymerization of styrenic monomers containing imidazolium subunits in the presence of crosslinking monomers and using ionic liquids (ILs) as porogenic agents provides composite materials with excellent mechanical ... -
Conductivity and Polarization Processes in Highly Cross-Linked Supported Ionic Liquid-Like Phases
García Bernabé, Abel; Compañ, Vicente; Burguete, M. Isabel; Garcia-Verdugo, Eduardo; Karbass, Naima; Luis, Santiago V.; Riande, Evaristo American Chemical Society (2010)Supported ionic liquid-like phases were prepared by anchoring imidazolium moieties onto highly cross-linked poly(p-chloromethylstyrene-co-divinylbenzene) monolithic matrixes. The influence of the chemical nature of the ...