Вид документа : Статья из журнала Шифр издания : 54/C 51 Автор(ы) : Rusinov G. L., Slepukhin P. A., Charushin V. N., Dyachenko O. A., Kazheva O. N., Chekhlov A. N., Verbitskiy E. V., Kodess M. I., Chupakhin O. N. Заглавие : Chemistry of O- and C-adducts derived from 1,4-diazinium salts: the use of tetrahydropyrazines in the synthesis of condensed systems [Electronic resource] Место публикации : Mendeleev Communications. - 2006. - Vol. 16, № 1. - С. 26-29 Систем. требования: http://www.sciencedirect.com/science/article/pii/S0959943606700116. http://www.sciencedirect.com/science?_ob=MiamiImageURL&_cid=273605&_user=2899743&_pii=S0959943606700116&_check=y&_origin=search&_coverDate=31-Dec-2006&view=c&wchp=dGLbVlS-zSkWA&md5=ff466f13b0fc2d413aa206375ea10efa/1-s2.0-S0959943606700116-main.pdf Примечания : 11.10.2011 ББК : 54 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: 1-Ethyl-2,3-dicyano-5-nitromethyl-6-methoxy-1,4,5,6-tetrahydropyrazine reacts with N-methylquinoxalinium iodide in the presence of triethylamine to form octahydro-2,4a,5,10-tetraazabenzo[b]fluorene-3,4-dicarbonitrile, while our attempts to obtain similar polycyclic products from stereoisomeric 5-(S)- and 5-(R)-(1`-nitroprop-1`-yl)-6-methoxy-1,4,5,6-tetrahydropyrazines derived from the reaction of 1-nitropropane with 2,3-dicyano-5,6-dimethoxy-1-ethyl-1,4,5,6-tetrahydropyrazine. Держатели документа: Центральная научная библиотека УрО РАН Доп.точки доступа: Rusinov, G. L.; Slepukhin, P. A.; Charushin, V. N.; Dyachenko, O. A.; Kazheva, O. N.; Chekhlov, A. N.; Verbitskiy, E. V.; Kodess, M. I.; Кодесс Михаил Исаакович; Chupakhin, O. N.