2 article(s) from Togni, Antonio
Electrophilic trifluoromethylating agents 1 and 2.
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Synthesis of 5-nitro-1-(trifluoromethyl)-3H-1λ3,2-benziodaoxol-3-one (3).
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UV–vis spectra of reagents 2 (green) and 3 (blue) in DMSO/H2O 1:1.
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ORTEP representation of X-ray structures 6 and 3. Thermal ellipsoids set to 30% probability. Hydrog...
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DSC traces obtained for 2 (green) and 3 (blue).
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Cyclic voltammetry of 3 (1 mM, black) and of a mixture of 3 (1 mM) and methyl 2-iodo-5-nitrobenzoat...
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Sample kinetic traces for the decomposition of 2 (green) and 3 (blue) to 4 and 5, respectively, upo...
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Beilstein J. Org. Chem. 2014, 10, 1–6, doi:10.3762/bjoc.10.1
Fluorinated substances of biomedical relevance.
Enantioselective electrophilic fluorination catalyzed by TADDOLates K1, K2. TADDOL = α,α,α',α'-tetr...
Halogenation of β-ketocarbonyl compounds: Importance of enolization and the potential role of a met...
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Model substrates for catalytic fluorinations, with the degree of enolization determined by 1H NMR m...
1H NMR (250 MHz) spectra of fluorination reaction mixtures diluted with CDCl3 and filtered. a) Full...
Qualitative ordering of catalytic activity of several Lewis acids in the fluorination 1→1-F.
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Catalysis of the “neutral” fluorination of β-ketoesters with F–TEDA by Lewis acidic titanium comple...
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Structure of the chiral ansa-metallocene [(EBTHI)Ti(OTf)2].
Electrophilic fluorinating reagents of the N–F-type. F–TEDA ; NFTh = 1-fluoro-4-hydroxy-1,4-diazoni...
Synthesis of trifluoromethyl-substituted TADDOL ligands.
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Correlation experiments for the assignment of absolute configuration to fluorination products 11-F, ...
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Mechanistic scheme proposed, based on visual and spectroscopic observations. L = solvent, counterio...
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1H NMR spectra of a species of the type A, generated in CD3CN solution from K1 by ionization in the...
Steric model explaining the face selectivity observed in the titanium–TADDOLate complex catalyzed f...
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Excerpt from the X-ray structure of a catalyst/substrate complex [Ti(1-naphthyl-TADDOLato)(β-ketoen...
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Beilstein J. Org. Chem. 2011, 7, 1421–1435, doi:10.3762/bjoc.7.166
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