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Tesis Doctoral
Carbenos n-heterocíclicos fusionados en sistemas de biarilo: síntesis, estructura, coordinación y aplicaciones en catálisis asimétrica
(2016-12-19)
A lo largo de esta Tesis Doctoral se ha llevado a cabo el diseño y síntesis de nuevas familias de azolios quirales precursores de carbenos N-heterocíclicos (CNHs) basados en Ndialquilamino- imidazo[1,5-a]piridin-3-ilidenos ...
Artículo
Chirality and catalysis with aromatic N-fused heterobicyclic carbenes
(Royal Society of Chemistry, 2016)
The benzoannulation of the most common families of aromatic NHCs, imidazol-2-ylidenes and 1,2,4-triazol-3-ylidenes, results in heterobicyclic imidazo[1,5-a]pyridin-3-ylidenes (ImPy's) and [1,2,4]triazolo[4,3-a]pyridin-3-ylidenes ...
Artículo
Synthesis of axially chiral heterobiaryl alkynes via dynamic kinetic asymmetric alkynylation
(Wiley, 2016)
The dynamic kinetic Pd0 -catalyzed alkynylation of racemic heterobiaryl sulfonates was used for the asymmetric synthesis of axially chiral heterobiaryl alkynes with a broad scope. The use of Pd(OAc)2/ (S)-QUINAP as the ...
Artículo
Bacterial enzymes involved in lignin degradation
(Elsevier, 2016)
Lignin forms a large part of plant biomass. It is a highly heterogeneous polymer of 4-hydroxyphenylpropanoid units and is embedded within polysaccharide polymers forming lignocellulose. Lignin provides strength and rigidity ...
Tesis Doctoral
Estructura tridimensional de inositol fosfoglicanos mediante rmn, mecánica y dinámica molecular
(2016-02-09)
En enero de 1997 se firmó un convenio entre la empresa británica Hoëft-Rademacher Limited, que más tarde pasó a llamarse Rademacher Group Limited y luego Rodaris Pharmaceuticals, y el Consejo Superior de Investigaciones ...
Artículo
Understanding multivalent effects in glycosidase inhibition using C-glycoside click clusters as molecular probes
(Royal Society of Chemistry, 2016)
The synthesis of the first examples of multivalent C-glycosides based on C60-fullerene or β-cyclodextrin cores by way of Cu(I)-catalyzed azide–alkyne cycloadditions is reported. These compounds were designed as molecular ...
Artículo
Exopolysaccharide Production by Sinorhizobium fredii HH103 Is Repressed by Genistein in a NodD1-Dependent Manner
(Public Library of Science, 2016)
In the rhizobia-legume symbiotic interaction, bacterial surface polysaccharides, such as exopolysaccharide (EPS), lipopolysaccharide (LPS), K-antigen polysaccharide (KPS) or cyclic glucans (CG), appear to play crucial roles ...
Artículo
Solvent-free synthesis of quaternary alpha-hydroxy alpha-trifluoromethyl diazenes: the key step of a nucleophilic formylation strategy
(Royal Society of Chemistry, 2016)
An efficient, scalable and operationally simple one-pot, 2-step strategy for the nucleophilic formylation of trifluoromethyl ketones is presented. The key step is an unprecedented diaza-carbonyl-ene reaction of formaldehyde ...
Tesis Doctoral
Nuevos fotoánodos y nuevos materiales transportadores de huecos para la fabricación de celdas solares fotovoltaicas basadas en perovskita
(2016-07-19)
Las celdas solares de perovskita (PSC, del inglésperovskite solarcells) seconsideran uno de los ejemplos más recientes de tecnología fotovoltaica para transformar de formadirecta la luz solar en electricidad. Aunque las ...
Artículo
Efficient stereoselective synthesis of 2-acetamido-1,2-dideoxyallonojirimycin (DAJNAc) and sp2-iminosugar conjugates: Novel hexosaminidase inhibitors with discrimination capabilities between the mature and precursor forms of the enzyme
(Elsevier, 2016)
Due to their capacity to inhibit hexosaminidases, 2-acetamido-1,2-dideoxy-iminosugars have been widely studied as potential therapeutic agents for various diseases. An efficient stereoselective synthesis of 2-acetamido-1 ...