S 81 Stable sigma(H)-adducts in reactions of ferrocenyllithium with azines [Electronic resource] / I. A. Utepova, A. E. Lakhina, M. V. Varaksin, I. S. Kovalev, V. L. Rusinov, P. A. Slepukhin, M. I. Kodess, O. N. Chupakhin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2008. - Vol. 57, № 10. - P2156-2161 Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: Stable sigma(H)-adducts as intermediates of the nucleophilic substitution of hydrogen in 3-(2-pyridyl)-1,2,4-triazines were obtained for the first time using ferrocenyllithium as a nucleophilic reagent. The three-dimensional structures of the reaction products were established based on the X-ray diffraction study of 1-[4-ethyl-6-phenyl-3-(2-pyridyl)-5(H)-1,2,4-triazin-5-yl]f \\\\Expert2\\nbo\\Russian Chemical Bulletin\\2008, 57 (10), 2156.pdf |