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Stereoselective synthesis of 4-oxo-2,5-dienes and conjugated dienes by Stille cross coupling reactions of vinylstannanes
(Arkat, 2007-01)
The palladium-catalyzed cross coupling reactions between trineophylstannylvinyl esters and unsaturated acyl chlorides lead mostly to 4-oxo-2,5-dienes in good yields (60-77%). In some cases homocoupling products are also ...
Levels of malondialdehy and conjugated dienes in liver of rats with experimental metabolic syndromeNiveles de dienos conjugados y malondialdehido en hígado de ratas con síndrome metabólico experimental
(Universidad Centroccidental Lisandro Alvarado, 2017)
Biomimetic Nitration of Conjugated Linoleic Acid: Formation and Characterization of Naturally Occurring Conjugated Nitrodienes
(American Chemical Society, 2014-01)
Nitro-conjugated linoleic acids (NO2-cLA), endogenous nitrodiene lipids which act as inflammatory signaling mediators, were isolated and single isomers purified from the biomimetic acidic nitration products of conjugated ...
A combined approach of electronic spectroscopy and quantum chemical calculations to assess model membrane oxidation pathways
(Royal Society of Chemistry, 2021-11)
Determining the UV absorbances at 234 nm and 280 nm enables a quick determination of the oxidation progress in lipid membranes. Nevertheless, experimental spectral results indicate a significant overlapping of bands arising ...
Prevention of in vitro oxidation of low density lipoproteins (LDL) by amaranth peptides released by gastrointestinal digestion
(Elsevier, 2017-07)
The objective of this work was to analyze the capacity of amaranth peptides generated by gastrointestinal digestion to prevent LDL oxidation. A simulated gastrointestinal digest from protein isolate (Id); Id fractions ...
Quality preservation of organic cottage cheese using oregano essential oils
(Elsevier, 2015-03)
Organic cottage cheese was flavoured with four different Argentinean oregano essential oils (EOs) (Compacto, Cordobes, Criollo, and Mendocino) and thymol. Chemical indicators of lipid oxidation, oxidation, and changes in ...
Quality preservation of walnut kernels using edible coatings
(Instituto de la Grasa, 2018-10)
The objective of this work was to evaluate the performance of various edible coatings for preserving the quality of walnut kernels (W) during storage. Three edible coatings based on carboxymethyl cellulose (CMC), methyl ...
Antioxidant activity displayed by phenolic compounds obtained from Walnut Oil Cake used for Walnut Oil Preservation
(Springer, 2018-11)
The objective of this work was to evaluate the performance of various antioxidants (ethyl acetate-soluble polyphenols: PAE; water-soluble polyphenols: PH; and butylated hydroxytoluene [BHT]) on the preservation of walnut ...
Antioxidant activity of rosemary essential oil fractions obtained by molecular distillation and their effect on oxidative stability of sunflower oil
(Elsevier, 2018-03-01)
The objective of this study was to evaluate the antioxidant activity of rosemary essential oil fractions obtained by molecular distillation (MD) and investigate their effect on the oxidative stability of sunflower oil. MD ...
Thymol enrichment from oregano essential oil by molecular distillation
(Elsevier Science, 2015-10)
The objectives of this study were to obtain fractions enriched in thymol by molecular distillation of oregano essential oil and to evaluate their antioxidant properties. In addition, this operation was modelled considering ...