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Mostrando ítems 1-10 de 13
Artículo
Pseudo enantiomeric mixed s/p ligands derived from carbohydrates for the 1,4-addition of phenyl boronic acid to cyclohexenone
(Royal Society of Chemistry, 2016)
The application of phosphinite-thioglycosides and phosphine-thioglycosides ligands in the Rh(I)-catalyzed 1,4-addition of phenylboronic acid to cyclohexenone is reported. Among the ligands tested, phosphinite-thioglycoside ...
Artículo
Phosphinite Thioglycosides Derived from Natural D-Sugars as Useful P/S Ligands for the Synthesis of Both Enantiomers in Palladium-Catalyzed Asymmetric Substitution
(Georg Thieme Verlag, 2005)
Phosphinite thioglycosides I for which a modular synthetic approach is reported, were found highly efficient catalyst precursors for palladium(0)-catalyzed asymmetric substitution. Both enantiomers of the allylated products ...
Artículo
Biologically Relevant Micellar Nanocarrier Systems for Drug Encapsulation and Functionalization of Metallic Nanoparticles
(MDPI, 2022)
The preparation of new and functional nanostructures has received more attention in the scientific community in the past decade due to their wide application versatility. Among these nanostructures, micelles appear to be ...
Artículo
Synthesis and Characterization of New Biocompatible Amino Amphiphilic Compounds Derived from Oleic Acid as Nanovectors for Drug Delivery
(MDPI, 2019)
Amphiphilic molecules have been actively explored as promising materials in the field of bio and nanotechnology. These molecules are constituted by a polar head and a lipophilic tail and in an aqueous medium are self-assemble ...
Artículo
Biological Evaluation of Carbohydrate-based Aprepitant Analogs for Neuroblastoma Treatment
(Elsevier, 2024)
Different studies using Aprepitant, a NK1R antagonist currently used as a clinical drug for treating chemotherapy-related nausea and vomiting, have demonstrated that pharmacological inhibition of NK1R effectively reduces ...
Artículo
Synthesis and characterization of enantiopure chiral NH2/SO palladium complexes
(Royal Society of Chemistry, 2023)
A series of enantiopure chiral NH2/SO palladium complexes have been synthesised with high yields by treating the corresponding tert-butylsulfinamide/sulfoxide derivatives with Pd(CH3CN)2Cl2. The enantiopure chiral ligands ...
Artículo
Chiral sulfur derivatives in the allylation of acyl hydrazones: C 2-symmetric bis-sulfinamides as enhanced chiral organic promoters
(Royal Society of Chemistry, 2010-10)
Monosulfinamides and C2-symmetric bis-sulfinamides are convenient neutral chiral promoters in the allylation of acyl hydrazones, the nature of the spacer and the substituent at the sulfinyl sulfur are key elements for the ...
Artículo
Synthesis of 1D-glyconanomaterials by a hybrid noncovalent–covalent functionalization of single wall carbon nanotubes: a study of their selective interactions with lectins and with live cells
(Royal Society of Chemistry, 2015)
To take full advantage of the remarkable applications of carbon nanotubes in different fields, there is a need to develop effective methods to improve their water dispersion and biocompatibility while maintain- ing their ...
Ponencia
Design and synthesis of supramolecular hydrogels for biomedical applications
(Universidad Pablo de Olavide, 2016)
Motivation: Only a few cells in the human organism keep their ability to regenerate. Hence, modern medical research intends to develop new ways to cultivate these cells with high regenerative capacity with the aim to ...
Artículo
N -Isopropylsulfinylimines vs. N-tert -butylsulfinylimines in the stereoselective synthesis of sterically hindered amines: An improved synthesis of enantiopure (R)- And (S)-rimantadine and the trifluoromethylated analogues
(Royal Society of Chemistry, 2019-11-04)
An improved fully stereoselective synthesis of both enantiomers of rimantadine and its trifluoromethylated analogues has been developed, using N-isopropylsulfinylimines as a starting chiral material, proving the superiority ...