Вид документа : Статья из журнала Шифр издания : 54/R 30 Автор(ы) : Saloutina L. V., Zapevalov A. Ya., Saloutin V. I., Kodess M. I., Kirichenko V. E., Pervova M. G., Chupakhin O. N. Заглавие : Reactions of epoxides derived from internal perfluoroolefins with o-phenylenediamine and 2-aminophenol [Electronic resource] Место публикации : Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2006. - Vol. 42, № 4. - С. 558-566 Систем. требования: http://www.springerlink.com/content/u77x227t21251826/fulltext.pdf Примечания : 31.10.2011 г. ББК : 54 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: The reactions of epoxy derivatives of internal perfluoroolefins with o-phenylenediamine and 2-aminophenol in dioxane gave 23–67% of the corresponding 2,3-bis(perfluoroalkyl)quinoxalines and 2,3-bis(perfluoroalkyl)-2H-1,4-benzoxazin-2-ols, respectively. When N,N-dimethylacetamide was used as a solvent, the main reaction pathway was anionic isomerization of epoxides into ketones which were then converted into 2-perfluoroalkylbenzimidazoles (in the reactions with o-phenylenediamine) or 2-hydroxy-N-perfluoroalkanoylanilines (in the reactions with 2-aminophenol). The reaction of 3,4-epoxydodecafluorohexane with 2-aminophenol in N,N-dimethylacetamide was accompanied by unusual cyclization to afford 2-pentafluoropropanoyl-2-pentafluoroethyl-1,3-benzoxazolidine Держатели документа: Центральная научная библиотека УрО РАН Доп.точки доступа: Saloutina, L. V.; Салоутина Людмила Васильевна; Zapevalov, A. Ya.; Запевалов Александр Яковлевич; Saloutin, V. I.; Kodess, M. I.; Кодесс Михаил Исаакович; Kirichenko, V. E.; Кириченко Валентина Евгеньевна; Pervova, M. G.; Chupakhin, O. N.