Category: Chemistry & Materials
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Hydrofluorocarbons can be recycled into useful fluorides
This research indicates that hydrofluorocarbons can be converted by transfer fluorination into a broad range of fluorinated organic and inorganic molecules.
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Ni II porphyrin dimers gain fused bridged ring structures
This research indicates that Pictet-Spengler cyclization can be used to make fused azepine-bridged and 1 H -azocine-bridged nickel(II) porphyrin dimers, and that some of these products can be converted to forms with red-shifted near-infrared absorption and fluorescence.
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Indoles were converted into α-perfluoroalkylamino derivatives
This research indicates that indoles can be transformed into valuable α-perfluoroalkylamino indole derivatives through a mild sequential perfluoroalkylation and defluoroamination process.
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P–H bond pKa values were measured for triorganophosphonium bistriflimides in toluene
This research indicates that experimentally determined pKa values for P–H bonds in triorganophosphonium salts in toluene were obtained and showed good linear agreement with DFT-computed values.
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Phenanthrenone-derived ketone is more electrophilic than acenaphthenone-derived ketone
This research indicates that the phenanthrenone-derived α,β-unsaturated ketone is more electrophilic than the acenaphthenone-derived one, and that the two compounds occupy different positions on established reactivity scales.
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Review outlines structural design strategies for recyclable polymers
This research indicates that precise chemical structural design can help enable or improve the recyclability of polymers, including linear polymers and polymer networks.
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New indeno triazinone sulfides and cyclization routes reported
This research indicates that new 3-alkenyl(propargyl)sulfanyl-indeno[1,2-e][1,2,4]triazin-9-ones were synthesized, their cyclization direction was established by single-crystal X-ray diffraction, and some underwent further heterocyclization.
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Light-controlled cellulose sorbent enabled amphetamine extraction
This research indicates that a cellulose-based sorbent modified with azobenzene can use light to control amphetamine binding and release.
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Metal-free trifluoromethylalkynylation of unsaturated peptides
This research indicates that unsaturated amino acids and peptides can be directly trifluoromethylated and alkynylated under mild, metal-free conditions.
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Tetraethynyl dioxotriangulenes showed n-type semiconductor behavior
This research indicates that tetraethynyl dioxotriangulenes can be synthesized and used as building blocks for n-type organic semiconductors.
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