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Mostrando ítems 21-30 de 37
Artículo
Bis-borylated arylisoquinoline-derived dyes with a central aromatic core: towards efficient fluorescent singlet-oxygen photosensitizers
(Royal Society of Chemistry, 2022)
Conveniently modified polycyclic aromatic hydrocarbon (PAH) fluorophores are obtained by a bromination–borylation sequence. The bis-borylated dyes show red-shifted absorption (λabs,max > 450 nm) and emission (λf,max > 500 ...
Artículo
Unravelling the Inflammatory Processes in the Early Stages of Diabetic Nephropathy and the Potential Effect of (Ss)-DS-ONJ
(Multidisciplinary Digital Publishing Institute (MDPI), 2022)
Inflammatory processes play a central role in the pathogenesis of diabetic nephropathy (DN) in the early stages of the disease. The authors demonstrate that the glycolipid mimetic (Ss)-DS-ONJ is able to abolish inflammation ...
Artículo
Enhanced Gene Delivery Triggered by Dual pH/Redox Responsive Host-Guest Dimerization of Cyclooligosaccharide Star Polycations
(Wiley, 2022)
A robust strategy is reported to build perfectly monodisperse star polycationscombining a trehalose-based cyclooligosaccharide (cyclotrehalan, CT) centralcore onto which oligoethyleneimine radial arms are installed. ...
Tesis Doctoral
Estrategias de glicosidación con sp2-iminoazúcares. Síntesis de miméticos de manooligosacáridos multivalentes y estudio de sus interacciones con lectinas de tipo-C mediante técnicas espectroscópicas, computacionales y biofísicas
(2022-12-02)
Los iminoazúcares, análogos de carbohidratos en los que se ha sustituido el oxígeno endocíclico por un átomo de nitrógeno, conforman el grupo más numeroso y más ampliamente investigado de glicomiméticos. En la mayoría de ...
Artículo
Carbohydrate-derived bicyclic selenazolines as new dual inhibitors (cholinesterases/OGA) against Alzheimer's disease
(Elsevier, 2022-10)
Concerned by the urgent need to explore new approaches for the treatment of Alzheimer's disease, we herein describe the synthesis and evaluation of new multitarget molecules. In particular, we have focused our attention ...
Artículo
Stereoselective Synthesis of Nojirimycin α-C-Glycosides from a Bicyclic Acyliminium Intermediate: A Convenient Entry to N,C-Biantennary Glycomimetics
(American Chemical Society, 2022)
A simple and efficient method for the stereoselective synthesis of nojirimycin α-C-glycoside derivatives has been developed using a bicyclic carbamate-type sp2-iminosugar, whose preparation on a gram scale has been optimized, ...
Tesis Doctoral
Nuevas estrategias para el estudio y tratamiento de enfermedades neurodegenerativas, la regulación del sistema inmune y el transporte de ácidos nucleicos basadas en carbohidratos
(2022-06-17)
En esta tesis se abordan diferentes aspectos de la química supramolecuar de los carbohidratos con el objetivo general de diseñar nuevos derivados que permitan controlar de manera precisa la interacciones entre estos y otras ...
Artículo
Pd-Catalyzed Dynamic Kinetic Asymmetric Cross-Coupling of Heterobiaryl Bromides with N-Tosylhydrazones
(American Chemical Society, 2022)
A dynamic kinetic asymmetric Pd-catalyzed cross-coupling reaction of heterobiaryl bromides with ketone N-tosylhydrazones for the synthesis of heterobiaryl styrenes is described. The combination of Pd(dba)2 as a precatalyst ...
Capítulo de Libro
El aprendizaje cooperativo y la gestión de grupo como ejes fundamentales del aprendizaje
(Universidad de Sevilla, 2022)
El ciclo de mejora aplicado en la asignatura Química Orgánica del Grado en Bioquímica, supone una continuación al modelo de aprendizaje cooperativo aplicado en el curso 2017/18 en otro Ciclo de Mejora en el Aula (CIMA) ...
Artículo
Application of Biobased Solvents in Asymmetric Catalysis
(Multidisciplinary Digital Publishing Institute (MDPI), 2022)
The necessity of more sustainable conditions that follow the twelve principles of Green Chemistry have pushed researchers to the development of novel reagents, catalysts and solvents for greener asymmetric methodologies. ...