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Pyrene-Based Bisazolium Salts: From Luminescence Properties to Janus-Type Bis-N-Heterocyclic Carbenes
(WILEY-VCH Verlag GmbH & Co. KGaA, 2014-07)
A series of pyrene-based bisazolium salts have been obtained starting from 4,5,9,10-tetrabromo-2,7-di-tert-butylpyrene. The synthetic procedure to the pyrene-bisazoliums (PBIs) reveals an unexpected behavior, as a consequence ...
Design and Synthesis of Pironetin Analogue/Colchicine Hybrids and Study of Their Cytotoxic Activity and Mechanisms of Interaction with Tubulin
(American Chemical Society, 2014-11)
We here report the synthesis of a series of 12 hybrid molecules composed of a colchicine moiety and a pironetin analogue fragment. The two fragments are connected through an ester–amide spacer of variable length. The ...
Photoluminescence of synthetic titanite-group pigments: A rare quenching effect
(Elsevier, 2014)
Chromium-doped titanite and malayaite samples, which were synthesised to evaluate their performance as ceramic pigments, show remarkable photoluminescence behaviour. Emissions of centres related to traces of trivalent ...
Solid-state white-light emission from a pyrylium dye obtained in one synthetic step
(Royal Society of Chemistry, 2020-08-12)
Seven pyrylium salts have been synthesized by the condensation of p-substituted acetophenones and acetic anhydride, and their photophysical features have been characterized. One of the prepared compounds (7) constitutes ...
Chiral Imidazolium Receptors for Citrate and Malate: The Importance of the Preorganization
(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 ...
Activitats per ambientalitzar matèries: aplicació a la física de l'electromagnetisme
(Publicacions de la Universitat Jaume I, 2017-11-09)
El procés d’ambientalització curricular és un procés lent que necessita de la
implicació del professorat per aconseguir la seva implementació de manera efectiva
i per a salvar la distància que hi ha entre el plantejament ...
Tuning Chelation by the Surfactant-Like Peptide A(6)H Using Predetermined pH
(American Chemical Society, 2014)
We examine the self-assembly of a peptide A6H comprising a hexa-alanine sequence A6 with a histidine (H) “head group”, which chelates Zn2+ cations. We study the self-assembly of A6H and binding of Zn2+ ions in ZnCl2 ...
LCST-type polymers based on chiral-polymeric ionic liquids
(Royal Society of Chemistry, 2014)
The self-assembly of linear polymers containing chiral IL units generates a high-order supramacromolecular structure with a complex hierarchical architecture, which is able to exhibit thermoresponsive behavior (lower ...
Tetrapeptidic Molecular Hydrogels: Self-assembly and Co-aggregation with Amyloid Fragment Aβ1-40
(WILEY-VCH Verlag GmbH & Co. KGaA, 2014-01)
A new family of isomeric tetrapeptides containing aromatic and polar amino acid residues that are able to form molecular hydrogels following a smooth change in pH is described. The hydrogels have been studied by spectroscopic ...
Synergy between supported ionic liquid-like phases and immobilized palladium N-heterocyclic carbene–phosphine complexes for the Negishi reaction under flow conditions
(Beilstein-Institut, 2020)
The combination of supported ionic liquids and immobilized NHC–Pd–RuPhos led to active and more stable systems for the Negishi reaction under continuous flow conditions than those solely based on NHC–Pd–RuPhos. The fine ...