Results 51 to 60 of about 12,722 (248)
The Impact of Brewing Methods on the Quality of a Cup of Coffee
A comprehensive overview is provided on factors and processes influencing the final quality of a cup of coffee, with an emphasis on the brewing method’s central role.
Alessandro Genovese +2 more
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In silico studies of 2,5-disubstituted furans as active antimalarial drug candidates
Backgrond In silico studies are essential techniques in the modern medicinal chemistry. QSAR modeling and molecular docking are important techniques in both drug discovery and development and have been successfully deployed in the field of medicinal ...
Aliyu Wappah Mahmud +2 more
doaj +1 more source
Photochemisch erzeugte Oxetane als Schlüssel zur endergonen Cyclopropansynthese
Eine neuartige Oxetan‐zu‐Cyclopropan‐Umlagerung eröffnet einen atomökonomischen Zugang zu dicht funktionalisierten Cyclopropanen aus Furanen und photochemisch aktivierten Aldehyden. Die erhaltenen Strukturen erschließen komplexe bioaktive Motive und fungieren als vielseitige Plattform für die asymmetrische Cyclopropansynthese.
Tim Köglmeier +2 more
wiley +1 more source
Synthesis and Characterization of Three New Furan-Containing Terpyridine Derivatives
Three new terpyridine derivatives which contain a pendant furan heterocycle have been prepared and characterized. The first two, 4′-(4,5-dimethylfuran-2-yl)-2,2′:6′,2″-terpyridine (1) and 4′-((1,3-dioxolan-2-yl)furan-2-yl)-2,2′:6′,2″-terpyridine (2), are
Jérôme Husson
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Gold(I)-catalyzed formation of furans by a Claisen-type rearrangement of ynenyl allyl ethers
A series of ynenyl allyl ethers were rearranged into polysubstituted furans in the presence of a gold(I) catalyst. It is proposed that the transformation involves a Claisen-type rearrangement that allows the efficient creation of quaternary centers under
Florin M. Istrate, Fabien Gagosz
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The aim of this study was to evaluate the influence of dioxins in the emission levels to the atmosphere by using some waste materials, such as used tires or meat meal, as secondary fuel during the production of clinker. For this purpose, three different
Esteban Abad Holgado +2 more
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Model reactions and natural occurrence of furans from hypersaline environments [PDF]
Volatile organic compounds like furan and its derivatives are important for atmospheric properties and reactions. In this work the known abiotic formation of furan from catechol under Fenton-like conditions with Fe3+ sulfate was revised
T. Krause +3 more
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Recent advances in photocatalytic hydrogen peroxide production
We classify the representative photocatalytic materials for photosynthesis of hydrogen peroxide (H2O2) in recent years and discuss the related modification methods in detail, providing inspiration and insights for the future design of photocatalysts for H2O2 production.
Jinyu Yan +4 more
wiley +1 more source
Tunable Oleo-Furan Surfactants by Acylation of Renewable Furans
An important advance in fluid surface control was the amphiphilic surfactant composed of coupled molecular structures (i.e., hydrophilic and hydrophobic) to reduce surface tension between two distinct fluid phases. However, implementation of simple surfactants has been hindered by the broad range of applications in water containing alkaline earth ...
Dae Sung Park +14 more
openaire +3 more sources
Aldol condensation between furans and levulinates shows a selective route for the polymers production. In this work, the influences of mole ratio between furans and levulinates as well as substrate species on the formation of polymers structure were ...
Tan Jin +3 more
doaj +1 more source

