Listar QUIO_Articles por autoría "1a53fde5-46dc-4ef0-a633-82f87f072aa6"
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Continuous Flow Processes as an Enabling Tool for the Synthesis of Constrained Pseudopeptidic Macrocycles
Esteve Franch, Ferran; Porcar Garcia, Raul; Luis, Santiago V.; Altava, Belen; Garcia-Verdugo, Eduardo American Chemical Society (2022-02-15)Herein we report our efforts to develop a continuous flow methodology for the efficient preparation of pseudopeptidic macrocyclic compounds containing the hexahydropyrrolo-[3,4-f]-isoindolocyclophane scaffold and involving ... -
Continuous-Flow Supercritical CO2 Platform for In-Situ Synthesis and Purification of Small Molecules for Drug Discovery
Alcalde, Sergio; Porcar Garcia, Raul; De la Puente, María Luz; Cumming, Graham; Mateos, Carlos; García-Losada, Pablo; Anta, Cristina; Rincón, Juan A.; Garcia-Verdugo, Eduardo American Chemical Society (2023-02-03)The use of supercritical CO2 (scCO2) as an enabling technology paves the way for an efficient in-line integration of the synthesis and purification of organic molecules. The scCO2 platform presented here provides a ... -
Development of efficient processes under flow conditions based on catalysts immobilized onto monolithic supported ionic liquid-like phases
Burguete, M. Isabel; Garcia-Verdugo, Eduardo; Karbass, Naima; Luis, Santiago V.; Sans, Victor; Sokolova, Maia International Union of Pure and Applied Chemistry (2009)The introduction of imidazolium subunits into polystyrene-divinylbenzene (PS-DVB) polymers enables the preparation of a variety of catalytic systems. Those include the stabilization of catalytically active Pd nanoparticles ... -
Dimethyl carbonate as a non-innocent benign solvent for the multistep continuous flow synthesis of amino alcohols
Porcar Garcia, Raul; Lozano, Pedro; Burguete, M. Isabel; Garcia-Verdugo, Eduardo; Luis, Santiago V. Royal Society of Chemistry (2018)An efficient methodology for the production and resolution of amino alcohols with a low environmental impact has been developed. The system is based on the assembly of three different well compartmentalised catalytic modules ... -
Direct Air Capture and Integrated Conversion of Carbon Dioxide into Cyclic Carbonates with Basic Organic Salts
Zanatta, Marcileia; Garcia-Verdugo, Eduardo; Sans, Victor American Chemical Society (2023-07-03)Direct air capture and integrated conversion is a very attractive strategy to reduce CO2 concentration in the atmosphere. However, the existing capturing processes are technologically challenging due to the costs of the ... -
Divergent Multistep Continuous Synthetic Transformations of Allylic Alcohol Enabled by Catalysts Immobilized in Ionic Liquid Phases
Peris, Edgar; Porcar Garcia, Raul; García-Álvarez, Joaquín; Burguete, M. Isabel; Garcia-Verdugo, Eduardo; Luis, Santiago V. Wiley (2019-04-23)Two individual catalytic platforms (metal‐ and organo‐catalyzed) based on the use of an ionic liquid phase were successfully integrated for the synthesis of α‐cyano‐amine and cyanohydrin trimethylsilyl ethers from allylic ... -
Doubly chiral pseudopeptidic macrobicyclic molecular cages: Water-assisted dynamic covalent self-assembly and chiral self-sorting
Esteve Franch, Ferran; Altava, Belen; Garcia-Verdugo, Eduardo; Luis, Santiago V.; Lehn, Jean-Marie Elsevier (2022-06-27)Taking advantage of the dynamic covalent chemistry approach, four different cages were synthesized by condensation of tripodal pseudopeptides with 4,4′-biphenyldicarboxyaldehyde. Whereas undesired products of polymeric ... -
Efficient and selective chemical transformations under flow conditions: the combination of supported catalysts and supercritical fluids
Burguete, M. Isabel; Garcia-Verdugo, Eduardo; Luis, Santiago V. Beilstein Institut (2011-09-30)This paper reviews the current trends in the combined use of supported catalytic systems, either on solid supports or in liquid phases and supercritical fluids (scFs), to develop selective and enantioselective chemical ... -
Efficient enhancement of copper-pyridineoxazoline catalysts through immobilization and process design
Aranda, C.; Cornejo, A.; Fraile, J. M.; Garcia-Verdugo, Eduardo; Gil, María Jesús; Luis, Santiago V.; Mayoral, J. A.; Martinez Merino, V.; Ochoa, Z. Royal Society of Chemistry (RSC) (2011)Copper-pyridineoxazoline (Cu-pyox) complexes are poor homogeneous catalysts for asymmetric cyclopropanation reactions. Pyox ligands have been immobilized by polymerization of monomers possessing a vinyl group directly ... -
Free ion diffusivity and charge concentration on cross-linked polymeric ionic liquid iongel films based on sulfonated zwitterionic salts and lithium ions
Valverde Barquero, David; García Bernabé, Abel; Andrio, Andreu; Garcia-Verdugo, Eduardo; Luis, Santiago V.; Compañ, Vicente Royal Society of Chemistry (2019)The properties of various mixtures of a zwitterionic ionic liquid (ZIs-1) and LiNTf2, including their conductivity, have been studied showing how they can be adjusted through their molar composition. Conductivity tends to ... -
From green to circular chemistry paved by biocatalysis
Lozano, Pedro; Garcia-Verdugo, Eduardo (2023)Since its origin, green chemistry has headed the best-guiding philosophy for reducing pollution and safeguarding the environment. The twelve Principles of Green Chemistry provide us with enough tools to design sustainable ... -
Gold nanoparticles immobilized onto supported ionic liquid-like phases for microwave phenylethanol oxidation in water
Restrepo, Julián; Lozano, Pedro; Burguete, M. Isabel; Garcia-Verdugo, Eduardo; Luis, Santiago V. Elsevier (2015-10-15)Advanced crosslinked polymeric materials based on poly(ionic liquid)s, also named supported ionic liquid-like phases (SILLPs) combine some unique characteristics of ionic liquids with the general property profile of ... -
Green biocatalytic synthesis of biodiesel from microalgae in one-pot systems based on sponge-like ionic liquids
Lozano, Pedro; Bernal, Juana M.; Gómez, Celia; Álvarez, Elena; Markiv, Bohdana; Garcia-Verdugo, Eduardo; Luis, Santiago V. Elsevier (2019)Binary mixtures of ionic liquids (ILs) have been used for developing one-pot systems suitable for the direct extraction and biocatalytic transformation of algal oil to biodiesel without prior isolation. These mixtures were ... -
Green bioprocesses in sponge-like ionic liquids
Lozano, Pedro; Bernal, Juana M.; Gómez, Celia; Garcia-Verdugo, Eduardo; Burguete, M. Isabel; Sánchez Gómez, Gregorio; Vaultier, Michel; Luis, Santiago V. Elsevier (2015-10-15)Ionic liquids (ILs) are a new class of liquid solvent, whose use has led to a green chemical revolution because of their unique array of physico-chemical properties, headed by their negligible vapour pressure and their ... -
Green Catalysis-4th International Congress on Green Process Engineering (GPE2014; Sevilla, Spain, April 7-10, 2014)
Lozano, Pedro; Luis, Santiago V.; Garcia-Verdugo, Eduardo; Fernandez Lafuente, Roberto Elsevier (2015-10-15)This special issue of Catalysis Today entitled Green Catalysis contains selected contributions in the field of Catalysis and Biocatalysis that were presented at the 4th International Congress on Green Process Engineering ... -
Hierarchically structured polymeric ionic liquids and polyvinypyrrolidonee mat-fibers fabricated by electrospinning
Montolio Breva, Silvia; Abarca, Gabriel; Porcar Garcia, Raul; Dupont, Jairton; Burguete, M. Isabel; Garcia-Verdugo, Eduardo; Luis, Santiago V. Royal Society of Chemistry (2017-04)Different polymeric ionic liquids/polyvinylpyrrolidone (PILs/PVP) fiber membranes were prepared by electrospinning from the corresponding polymeric blends. Supramolecular interpolymeric interactions between PILs and PVP ... -
Highly Selective Anion Template Effect in the Synthesis of Constrained Pseudopeptidic Macrocyclic Cyclophanes
Esteve Franch, Ferran; Altava, Belen; Bolte, Michael; Burguete, M. Isabel; Garcia-Verdugo, Eduardo; Luis, Santiago V. American Chemical Society (2019-12-20)Herein, we report the synthesis of a novel family of constrained pseudopeptidic macrocyclic compounds containing the hexahydropyrrolo[3,4-f]isoindolocyclophane scaffold and involving four coupled substitution reactions in ... -
Highly selective biocatalytic synthesis of monoacylglycerides in sponge-like ionic liquids
Lozano, Pedro; Gómez, Celia; Nieto Cerón, Susana; Sánchez Gómez, Gregorio; Garcia-Verdugo, Eduardo; Luis, Santiago V. The Royal Society of Chemistry (2016-08)The biocatalytic synthesis of monoacylglycerides (MAGs) was carried out by the direct esterification of fatty acids (i.e. capric, lauric, myristic, palmitic and oleic acids, respectively) with glycerol in different ionic ... -
Imidazolium based gemini amphiphiles derived from L-valine. Structural elements and surfactant properties
Valls Ten, Adriana; Altava, Belen; Aseyev, Vladimir; Garcia-Verdugo, Eduardo; Luis, Santiago V. Elsevier (2021-09-02)Imidazolium amphiphiles often display excellent surfactants properties, while amide functionalities and chirality can implement self-assembly. The introduction of these functionalities in imidazolium gemini amphiphiles is ... -
Immobilized Supramolecular Systems as Efficient Synzymes for CO2 Activation and Conversion
Esteve Franch, Ferran; Escrig, Adrian; Porcar Garcia, Raul; Luis, Santiago V.; Altava, Belen; Garcia-Verdugo, Eduardo Wiley (2022-03)Supramolecular catalysis can provide distinct advantages for the catalytic conversion of CO2 into carbonates by cycloaddition to epoxides. For example, the absence of metals in the catalytic site, and the easy design for ...