F 70 Fluoroarenes in the synthesis of benzoannulated nitrogen-containing heterocycles [Electronic resource] / A. A. Layeva, E. V. Nosova, G. N. Lipunova, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2008. - Vol. 57, № 5. - P947-984 Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: Methods for the synthesis of fluoro-containing benzazoles and benzazines from fluoroarenes (fluoroanilines, fluorobenzoic acids, fluoroacetophenones, fluorophenols, etc.) are described. The potentialities of the most important synthons are considered. Ways of constructing hetero- cycles with fluorine atoms in the annulated benzene fragment are discussed \\\\Expert2\\nbo\\Russian Chemical Bulletin\\2008, 57 (5), 947.pdf |
Aryne-mediated transformations of 5-perfluorophenyl-substituted 3-(pyridin-2-yl)-1,2,4-triazines in the design of novel 10-(1h-1,2,3-triazol-1-yl)pyrido[1,2-a]indole fluorophores / T. D. Moseev, M. V. Varaksin, I. A. Lavrinchenko [и др.] // Tetrahedron. - 2020. - Vol. 76, № 18. - P131147 Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): 1,2,3-TRIAZOLES -- ARYNE-MEDIATED TRANSFORMATIONS -- CAOSAMBHWGMFEW-UHFFFAOYSA-N -- CYFQLMLVDSTHGC-UHFFFAOYSA-N -- FLUOROARENES Аннотация: A number of novel fluorinated derivatives of the family of pyrido[1,2-a]indole fluorophores have first been synthesized via the aryne-mediated domino transformations of 5-(perfluorophenyl)-3-(pyridin-2-yl)-1,2,4-triazines. A comprehensive study of photophysical properties of the obtained polyfluoroaryl substituted derivatives, in which polyfluoroaryl, 1,2,3-triazole, and pyridoindole subunits contribute to a joint chromophore system, has shown that these compounds proved to exhibit a fluoresce with green light in acetonitrile solutions. |