Category: Chemistry & Materials
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Fluoronitromethane addition to tetrahydroisoquinolines was achieved by CDC
This research indicates that an organocatalytic cascade using Rose Bengal, green LEDs, and molecular oxygen can add fluoronitromethane to tetrahydroisoquinolines and produce fluorinated compounds in good yields.
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Pyridinium catalysis enables stereoselective 2-deoxy-2-fluoroglycoside assembly
This research indicates that pyridinium-salt catalysis can enable a highly stereoselective addition of O-type glycosyl acceptors to 2-fluoroglycals, giving access to diverse 2-fluoroglycosides.
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Gallic acid ester activity changes with alkyl chain length and hydroxyl groups
This research indicates that the antioxidant activity of gallic acid esters depends on alkyl chain length and hydroxyl substitution, with some hydroxyl-functionalized esters retaining high activity.
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THF increased tetraketone yield in reactions with alkyl ketones
This research indicates that using tetrahydrofuran (THF) increases the yield of polyfluorinated tetraketones formed from dimethyl perfluorododecanedioate and alkyl ketones.
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Olive wastewater phenolics changed some pork meat traits
This research indicates that dietary supplementation with olive mill wastewater polyphenols did not change growth performance in finishing pigs, but it did affect some antioxidant and meat quality measures.
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RFS column mode improved separation efficiency and reduced analysis time
This research indicates that a radial flow stream splitting mode can improve separation efficiency, lower backpressure, and preserve quantitative accuracy in high-performance liquid chromatography.
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GFRP shows lower CO2 emissions than steel in most structural applications
This research indicates that glass fiber-reinforced polymer generally produces lower carbon dioxide emissions than steel in most structural applications, especially over the service life of structures.
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Isotropic dilation testing captured lap-joint failure in carbon fiber cylinders
This research indicates that isotropic dilation loading can be used to characterize the mechanical behavior and burst properties of wrapped 3D-printed carbon fiber cylinders, including lap-joint failure.
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Photoredox method enables deoxytrifluoromethoxylation of phenols
This research indicates that a photoredox strategy can achieve the deoxytrifluoromethoxylation of phenols under mild conditions with broad applicability and high selectivity.
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Asymmetric Michael addition produced N–N atropisomers with multiple stereocenters
This research indicates that desymmetrization of indole-derived maleimides via asymmetric Michael addition can form N-N axial chirality and remote vicinal quaternary-tertiary stereocenters with high stereocontrol.
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