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Artículo
DMAP-Catalysed Sulfinylation of Diacetone-D-Glucose: Improved Method for the Synthesis of Enantiopure tert-Butyl Sulfoxides and tert-Butanesulfinamide
(Wiley Online Library, 2014-11)
An improved method for the tert-butanesulfinylation of diacetone glucose with tert-butanesulfinyl chloride is reported. The method is based on a beneficial effect of catalytic DMAP, which enhances both the rate of the ...
Artículo
Homochiral imidazolium-based dicarboxylate silver(i) compounds: synthesis, characterisation and antimicrobial properties
(Royal Society of Chemistry, 2022-03)
Complexes [Ag(LR)], 2 (LR = 2,2′-(imidazolium-1,3-diyl)di(2-alkylacetate)), were prepared by treatment of compounds HLR, 1, with Ag2O. They were characterised by analytical, spectroscopic (IR, 1H and 13C NMR and polarimetry) ...
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
Antimicrobial Properties of Amino-Acid-Derived N-Heterocyclic Carbene Silver Complexes
(MDPI, 2022)
Complexes {Ag[NHCMes,R]}n (R = H, 2a; Me, 2b and 2b’; iPr, 2c; iBu, 2d), were prepared by treatment of imidazolium precursor compounds [ImMes,R] (2-(3-mesityl-1H-imidazol-3-ium-1-yl)acetate, 1a, (S)-2-alkyl(3-mesityl-1H- ...
Artículo
Polyphenolic Maqui Extract as a Potential Nutraceutical to Treat TNBS-Induced Crohn' s Disease by the Regulation of Antioxidant and Anti-Inflammatory Pathways
(MDPI, 2020)
Nutraceuticals include a wide variety of bioactive compounds, such as polyphenols, which have been highlighted for their remarkable health benefits. Specially, maqui berries have shown great antioxidant activity and ...
Artículo
Core cross-linked nanoparticles from self-assembling polyfma-based micelles. Encapsulation of lipophilic molecules
(Elsevier, 2017-04)
The present work describes the preparation of stable organic nanoparticles with potential use as “smart” drug delivery systems capable of encapsulating lipophilic molecules to exert their therapeutic action under the ...
Artículo
Microbiota-liver-bile salts axis, a novel mechanism involved in the contrasting effects of sodium selenite and selenium-nanoparticle supplementation on adipose tissue development in adolescent rats
(MDPI, 2023)
Adolescence is a period during which body composition changes deeply. Selenium (Se) is an excellent antioxidant trace element related to cell growth and endocrine function. In adolescent rats, low Se supplementation affects ...
Artículo
Development of porous silver nanoparticle/polycaprolactone/polyvinyl alcohol coatings for prophylaxis in titanium interconnected samples for dental implants
(Elsevier, 2022)
Stress shielding phenomenon, poor osseointegration, or bacterial infections of titanium dental implants are widely recognized as key problems that deeply affect their survival rate. In this work, a joint solution to solve ...
Artículo
Different effects of low selenite and selenium-nanoparticle supplementation on adipose tissue function and insulin secretion in adolescent male rats
(MDPI, 2022)
Adolescence is a period of intense growth and endocrine changes, and obesity and insulin-resistance processes during this period have lately been rising. Selenium (Se) homeostasis is related to lipid metabolism depending ...
Artículo
Influence of the porosity and type of bioglass on the micro-mechanical and bioactive behavior of coated porous titanium substrates
(Elsevier, 2021-01)
In this study, the best equilibrium among adherence, micro-mechanical properties and coating bioactivity of bioactive glasses (45S5 and 1393) on porous titanium substrates has been explored and their potential uses for ...