Tag: Catalysis
Organic-dye CDC method adds fluoronitromethane to tetrahydroisoquinolines
Organocatalytic cross-dehydrogenative coupling of tetrahydroisoquinolines with fluoronitromethane using Rose Bengal and green LED irradiation for sustainable fluorinated compound synthesis.
Light-triggered CO2 binding enables CO production in a cerium MOF
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in ChemistryCerium metal-organic framework with amino linkers achieves 100% selective photoreduction of CO2 to CO at 126 μmol·g-1·h-1 via transient Ce(III) sites and reversible binding.
Oxoammonium catalysis enables enantioselective desymmetrization of meso-pyrrolidines
Oxoammonium-catalyzed desymmetrization of meso-pyrrolidines via enantioselective hydride transfer with over 90% ee, featuring mechanistic insights from isolated intermediates.
Crystal phase changes catalyst performance for NOx and VOC removal
Phase-dependent V2O5/TiO2 catalysts achieve >90% simultaneous NOx and VOC removal using tandem reactor configuration with anatase and rutile phases optimized for distinct pollutant substrates.
Organocatalytic method esterifies P(O)–OH compounds with alcohols
Organocatalytic metal-free esterification of phosphoryl compounds with alcohols via catalytic Mitsunobu protocol, yielding phosphinate esters with broad functional group tolerance.
Pentafluoroethylation of styrenes expanded by a sulfoximine reagent
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in ChemistrySynthesis and photocatalytic application of pentafluoroethyl sulfoximine for difunctionalization of styrenes via concurrent C-C and C-heteroatom bond formation under mild conditions.
Pyridinium catalysis enables stereoselective 2-deoxy-2-fluoroglycoside assembly
Pyridinium-catalyzed stereoselective synthesis of 2-deoxy-2-fluoroglycosides via syn-addition to 2-fluoroglycals with mechanistic insights from NMR and DFT studies.
Photoredox method enables deoxytrifluoromethoxylation of phenols
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in ChemistryPhotoredox-catalyzed deoxytrifluoromethoxylation installs OCF3 groups on phenols via in situ difluorophosgene generation and aryl carbonofluoridate activation.
