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1-/2-/3-Fluoroalkyl-substituted indoles, promising medicinally and biologically beneficial compounds: Synthetic routes, significance and potential applications
ReviewAbstract: Synthesis, significance and potential applications of such medicinally and biologically beneficial cPalabras claves:Bioactive indoles, Direct fluoroalkylation, Direct trifluoromethylation, Fluoroalkyl indoles, Trifluoromethyl indolesAutores:Boris I. UsachevFuentes:scopus1-Phenyl-2-trifluoromethyl-4-quinolone
ArticleAbstract: In the title mol-ecule, C16H10F3NO, the N-bound phenyl ring is oriented nearly orthogonal to the quiPalabras claves:Autores:Boris I. Usachev, Hossaini Sadr M., Ng S.W., Shan G.Fuentes:scopus10 años del Foro Histórico de las Telecomunicaciones: Histelcon 2010
OtherAbstract: Los pasados días 3, 4 y 5 de noviembre, tuvo lugar en el edificio de Telefónica de la Gran Vía madriPalabras claves:Autores:Olga Gloria Barbón-PérezFuentes:google2-(Polyfluoroalkyl)chromones: 15.* Transformation of 3-chloro-2-(polyfluoroalkyl)chromones into benzofuran derivatives by hydroxylamine
ArticleAbstract: The reactions of 3-chloro-2-(polyfluoroalkyl)chromones with hydroxylamine in the presence of sodiumPalabras claves:3-chloro-2-(polyfluoroalkyl)chromones, Benzofuran derivatives, HydroxylamineAutores:Boris I. Usachev, Sizov A.Y., Sosnovskikh V.Y.Fuentes:scopus2-(Trifluoromethyl)-4H-pyran-4-ones: Convenient, available and versatile building-blocks for regioselective syntheses of trifluoromethylated organic compounds
ReviewAbstract: This review describes synthetic methods for the preparation of such modern and versatile building-blPalabras claves:2-(Trifluoromethyl)-4-pyrones, Advanced building-blocks, regioselectivity, Solvent-sensitive reactions, Trifluoromethylated heterocyclesAutores:Boris I. UsachevFuentes:scopus2-Cyano-6-(trifluoromethyl)-4H-pyran-4-one: A novel versatile CF <inf>3</inf>-containing building block
ArticleAbstract: A highly electrophilic pyrone, 2-cyano-6-(trifluoromethyl)-4H-pyran-4-one, was synthesized. The reacPalabras claves:2-Cyano-6-(trifluoromethyl)-4H-pyran-4-one, Carbamoylated aminoenones, Oxindole, Rotamers, Trifluoromethylated 2-pyridonesAutores:Boris I. Usachev, Obydennov D.L., Röschenthaler G.V., Sosnovskikh V.Y.Fuentes:scopus2-Polyfluoroalkylchromones 10. Synthesis of regioisomeric 3-(2-hydroxyaryl)-5-polyfluoroalkyl- and 5-(2-hydroxyaryl)-3-polyfluoroalkylisoxazoles and determination of their structures by <sup>1</sup>H, <sup>19</sup>F, and <sup>13</sup>C NMR spectroscopy
ArticleAbstract: The reactions of 2-hydroxy-2-polyfluoroalkylchroman-4-ones with hydroxylamine yield, through Δ2-isoxPalabras claves:2-hydroxy-2-polyfluoroalkylchroman-4-ones, 2-polyfluoroalkylchromones, 3-polyfluoroalkylisoxazoles, 5-hydroxy-5-polyfluoroalkyl-Δ -isoxazolines 2, 5-polyfluoroalkylisoxazoles, Hydroxylamine hydrochloride, β-diketone monooximesAutores:Boris I. Usachev, Sizov A.Y., Sosnovskikh V.Y.Fuentes:scopus2-Polyfluoroalkylchromones 12. Nitration of 5,7-dimethyl-2-polyhaloalkylchromones and complete assignment of signals in the <sup>1</sup>H and <sup>13</sup>C NMR spectra of 5,7-dimethyl-2-trifluoromethylchromone and its mono- and dinitro derivatives
ArticleAbstract: The nitration of 5,7-dimethyl-2-polyhaloalkylchromones affords either 5,7-dimethyl-6-nitro- or 5,7-dPalabras claves:1 13 H and C NMR spectroscopy, 2-polyhaloalkylchroman-4-ones, 2-polyhaloalkylchromones, Increments of substituent chemical shifts, Nitration, peri-methyl group, Spin-spin coupling constants, Sterically hindered nitro groupsAutores:Boris I. Usachev, Kodess M.I., Sosnovskikh V.Y.Fuentes:scopus2-Polyfluoroalkylchromones 13. Synthesis and nitration of 6,8-dibromo-2-trifluoromethylchromone
ArticleAbstract: The nitration of 6,8-dibromo-2-trifluoromethylchromone depends on the reaction conditions and affordPalabras claves:1 13 H and C NMR spectroscopy, 6,8-dibromo-2-trifluoromethylchroman-4-one, 6,8-dibromo-2-trifluoromethylchromone, 6,8-dibromo-5-nitro- and 3,6,8-tribromo-5-nitro-2-trifluoromethylchromones, NitrationAutores:Boris I. Usachev, Sosnovskikh V.Y.Fuentes:scopus2-Polyfluoroalkylchromones 5. Nitration and chlorination of 2-trifluoromethylchromones
ArticleAbstract: Electrophilic nitration of 2-trifluoromethylchromone and its 6-and 7-methoxy derivatives affords 6-,Palabras claves:2-trifluoromethylchromones, Electrophilic nitration, Radical chlorinationAutores:Boris I. Usachev, Sosnovskikh V.Y.Fuentes:scopus