Results 31 to 40 of about 125,915 (317)
Foods, 2021 Unripe grapes (UGs) are a waste product of vine cultivation rich in natural antioxidants. These antioxidants could be used in winemaking as alternatives to SO2. Three extracts were obtained by maceration from Viognier, Merlot and Sangiovese UGs.
Giovanna Fia +2 more
doaj +1 more source
Hydrogenolysis of lignosulfonate into phenols over heterogeneous nickel catalysts
, 2012 We report a strategy for the catalytic conversion of lignosulfonate into phenols over heterogeneous nickel catalysts. Aryl-alkyl bonds (C-O-C) and hydroxyl groups (-OH) are hydrogenated to phenols and alkanes, respectively, without disturbing the arenes.
Xu, Jie +4 more
core +1 more source
MoleculesThe study presented in this paper examined the effects of vacuum impregnation (VI) with beetroot juice and drying medium temperature on selected properties of broccoli.
Magdalena Kręcisz +3 more
doaj +1 more source
, 2021 Hypervalent iodine(V) (HVI) compounds are highly efficient reagents for the double oxidative dearomatization of electron-rich phenols to o-quinones. We recently reported that an underexplored class of iodine(V) reagents possessing bidentate bipyridine ...
Sarah , Wengryniuk +4 more
core +1 more source
PharmaceuticalsBackground: Syzygium aromaticum is a tree whose aromatic dried flower buds are known as cloves. When it comes to phenolic chemicals, such as flavonoids, hydroxybenzoic acids, hydroxycinnamic acids, and hydroxyphenyl propane, clove is a major plant source
Abdelmuhsin Abdegadir Abdelmuhsin +6 more
doaj +1 more source
Applied Sciences, 2021 Non-communicable diseases such as gastric inflammatory diseases and the hepatic pathologies are mainly related to bad lifestyle habits such as recurrent consumption of non-steroidal anti-inflammatory drugs (NSAIDs), excessive intake of alcohol, tobacco ...
Gabriela Medina-Pérez +6 more
doaj +1 more source
A Family of Routes to Substituted Phenols, Including Meta-Substituted Phenols
, 2015 A new family of routes to substituted phenols has been developed. 2-Bromo-3- methoxycyclohex-2-en-1-ones are readily deprotonated at C-6 and the resulting anions react smoothly with a variety of electrophiles; treatment with DBU in PhMe at room ...
Clive, Derrick L. J., Shao, Wenjie
core +1 more source
Biological Activities of Phenolic Compounds of Extra Virgin Olive Oil
Antioxidants, 2013 Over the last few decades, multiple biological properties, providing antioxidant, anti-inflammatory, chemopreventive and anti-cancer benefits, as well as the characteristic pungent and bitter taste, have been attributed to Extra Virgin Olive Oil (EVOO ...
Maurizio Servili +7 more
doaj +1 more source
Evolution of Extra Virgin Olive Oil Quality under Different Storage Conditions
Foods, 2021 The extent and conditions of storage may affect the stability and quality of extra virgin olive oil (EVOO). This study aimed at evaluating the effects of different storage conditions (ambient, 4 °C and −18 °C temperatures, and argon headspace) on three ...
Soraya Mousavi +6 more
doaj +1 more source