Listar QUIO_Articles por autoría "89e0557c-fd4c-409f-9f99-f4e585893330"
Mostrando ítems 1-14 de 14
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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 simple peptidomimetic that self-associates on the solid state to form a nanoporous architecture containing chiral π-channels
Becerril, Jorge; Bolte, Michael; Burguete, M. Isabel; Escorihuela, Jorge; Galindo, Francisco; Luis, Santiago V. Royal Society of Chemistry (2010)The crystal structure of a simple peptidomimetic compound, derived from phenylalanine, shows the formation of a nanoporous architecture containing monodimensional p-channels with the aromatic rings as the exclusive ... -
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 ... -
Crystal structure of the N-benzyloxycarbonyl-Alanyl- Phenylalanyl-methyl ester: the importance of the H-bonding pattern
Alfonso Rodríguez, Ignacio; Bolte, Michael; Burguete, M. Isabel; Luis, Santiago V. MDPI (2011-08-22)Large crystals of the methyl ester of the N-α-benzyloxycarbonyl protected Ala- Phe dipeptide (Z-AF-OMe) were obtained after the very slow evaporation of a solution of the corresponding carboxylic acid (Z-AF-OH) in methanol ... -
Crystal structures of the HCl salts of pseudopeptidic macrocycles display ‘‘knobs into holes’’ hydrophobic interactions between aliphatic side chains
Alfonso Rodríguez, Ignacio; Bolte, Michael; Bru Roig, Miriam; Burguete, M. Isabel; Luis, Santiago V. Royal Society of Chemistry (2009)The crystal structures of three HCl salts of pseudopeptidic macrocycles show a H-bonding tubular stack of the rings, where the amino acidic side chains (Val, Leu, Ile) display an inter-columnar “knobs into holes” hydrophobic ... -
Designed folding of pseudopeptides: the transformation of a configurationally driven preorganization into a stereoselective multicomponent macrocyclization
Alfonso Rodríguez, Ignacio; Bolte, Michael; Bru Roig, Miriam; Burguete, M. Isabel; Luis, Santiago V. VCH Verlagsgesellschaf (2008)The efficient synthesis of large-ring pseudopeptidic macrocycles through a multicomponent [2+2] reductive amination reaction is described. The reaction was entirely governed by the structural information contained in the ... -
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 ... -
Molecular recognition of N-protected dipeptides by pseudopeptidic macrocycles: a comparative study of the supramolecular complexes by ESI-MS and NMR
Alfonso Rodríguez, Ignacio; Bolte, Michael; Burguete, M. Isabel; Bru Roig, Miriam; Luis, Santiago V.; Vicent Barrera, Cristian Royal Society of Chemistry (2010)The molecular recognition properties of pseudopeptidic macrocycles have been studied by ESI-MS and NMR spectroscopy, as highly complementary experimental techniques in solution and in the gas phase. We used ESI-MS competition ... -
Pseudopeptidic Cages as Receptors for N-Protected Dipeptides
Faggi, Enrico; Moure, Alejandra; Bolte, Michael; Vicent Barrera, Cristian; Luis, Santiago V.; Alfonso Rodríguez, Ignacio American Chemical Society (2014-04)The molecular recognition of short peptides is a challenge in supramolecular chemistry, and the use of peptide-like cage receptors represents a promising approach. Here we report the synthesis and characterization of a ... -
Pseudopeptidic Macrocycles as Cooperative Minimalistic Synzyme Systems for the Remarkable Activation and Conversion of CO2 in the Presence of Chloride Anion
Esteve Franch, Ferran; Altava, Belen; Burguete, M. Isabel; Bolte, Michael; Garcia-Verdugo, Eduardo; Luis, Santiago V. Royal Society of Chemistry (2020-06-30)A series of pseudopeptidic compounds have been assayed as organocatalyts for the conversion of CO2 into organic car-bonates through a cooperative multifunctional mechanism. Conformationally constrained pseudopeptidic ... -
Structurally disfavoured pseudopeptidic macrocycles through anion templation
Bru Roig, Miriam; Alfonso Rodríguez, Ignacio; Bolte, Michael; Burguete, M. Isabel; Luis, Santiago V. Royal Society of Chemistry (2010-08-23)An anionic dicarboxylate is able to template the formation of geometrically disfavoured macrocycles from a dynamic covalent mixture of open chain oligoimines. -
Supramolecular control for the modular synthesis of pseudopeptidic macrocycles through an anion-templated reaction
Alfonso Rodríguez, Ignacio; Bolte, Michael; Bru Roig, Miriam; Burguete, M. Isabel; Luis, Santiago V.; RUBIO-MAGNIETO, JENIFER American Chemical Society (2008)The anion-templated synthesis of different pseudopeptidic macrocycles has been studied in detail by using a multidisciplinary approach. The reaction between an open-chain pseudopeptidic diamine and the appropriate dialdehyde ... -
Synthesis of chiral room temperature ionic liquids from amino acids – application in chiral molecular recognition
González, Laura; Altava, Belen; Bolte, Michael; Burguete, M. Isabel; Garcia-Verdugo, Eduardo; Luis, Santiago V. Wiley-VCH Verlag (2012)A series of structurally new room temperature chiral ionic liquids based on an imidazolium group and derived from natural amino acids have been synthesized and studied as chiral shift agents for the chiral discrimination ... -
Tight and Selective Caging of Chloride Ions by a Pseudopeptidic Host
Martí Vidal, Inés; Bolte, Michael; Burguete, M. Isabel; Vicent Barrera, Cristian; Alfonso Rodríguez, Ignacio; Luis, Santiago V. WILEY-VCH Verlag GmbH & Co. KGaA (2014-06)The selective molecular recognition of chloride versus similar anions is a continuous challenge in supramolecular chemistry. We have designed and prepared a simple pseudopeptidic cage (1 a) that defines a cavity suitable ...