C 98 Cyclization of N-alkylazinium cations with bisnucleophiles. 7. Reactions of quinoxalinium salts with α-substituted acetamides [Electronic resource] / V. N. Charushin, L. M. Naumova, G. G. Izmailova, O. N. Chupakhin // Chemistry of Heterocyclic Compounds. - 1983. - Vol. 19, № 8. - P901-905. - Bibliogr. : p. 905 (5 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): QUINOX-ALINIUM SALTS -- ACETAMIDES Аннотация: Acetamides that contain acceptor substituents in the α position react with quinox-alinium salts to give cis-hexahydropyrrolo[2,3-b]quinoxalin-2-ones. Acetic acid arylamides are inert under these conditions. \\\\expert2\\nbo\\Chemistry of Heterocyclic Compounds\\1983, v.19, N 8, p. 901.pdf |