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A detailed experimental and theoretical study of two novel substituted trifluoromethylchromones. The influence of the bulky bromine atom on the crystal packing
(Pergamon-Elsevier Science Ltd, 2015-02)
(Figure Presented) The new 3-methyl-2-trifluoromethylchromone (1 ) and 3-bromomethyl-2-trifluoromethylchromone (2) compounds were synthesized and characterized by vibrational (IR, Raman), UV-Vis and NMR (1H, 13C and 19F) ...
Vibrational, electronic and structural properties of 6-nitro- and 6-amino-2-trifluoromethylchromone: An experimental and theoretical study
(American Chemical Society, 2013-02)
Two 2-trifluoromethylchromones, 6-nitro-2-trifluoromethylchromone (1) and 6-amino-2-trifluoromethylchromone (2) were synthesized and characterized by NMR (1H, 13C and 19F), UV-Vis, vibrational (IR and Raman) spectroscopy, ...
The role of non-covalent interactions in some 2-trifluoromethylchromones in the solid state
(Royal Society of Chemistry, 2017-12)
The intermolecular interactions in the solid state and the spectroscopic vibrational, electronic and NMR properties of new 3-methyl-substituted-2-trifluoromethylchromone derivatives with -CN (1), -NO2 (2), -OH (3) and -NH2 ...
New thiourea and urea derivatives containing trifluoromethyl- and bis-triflouromethyl-4H-chromen-3-yl substituents
(Taylor & Francis Ltd, 2019-02)
Two new thiourea (1) and urea (2) derivatives, substituted with 2-trifluoromethyl-4H-chromen-3-yl moieties at defined positions, were obtained by convenient synthetic methodologies. The pure compounds were studied in solid ...
Crystal data for O=DZP
(2021)