I-55 Imidazoline ring cleavage in 1,3,6,10-tetraazatetracyclo-[7.3.1.02,7.06,13]trideca-4, 11-dienes, leading to the formation of diquinoxalino[1,2-a∶2′,3′-d]pyrrole derivatives [Electronic resource] / V. N. Charushin, G. M. Petrova, G. G. Aleksandrov, L. G. Egorova, A. I. Chernyshev, E. O. Sidorov, N. A. Klyuev, O. N. Chupakhin // Chemistry of Heterocyclic Compounds. - 1987. - Vol. 23, № 4. - С. 426-435. - Bibliogr. : p. 435 (9 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): CARBON ATOM -- ALCOHOLS -- THIOLS Аннотация: Dibenzo[d,k]-1,3,6,10-tetraazatetracyclo[7.3.1.02,7.06,13]trideca-4,11-dienes undergo addition reactions at the C(2) carbon atom with alcohols and thiols, accompanied by cleavage of the C-N bond of the imidazoline ring, to generate diquinoxalino[1,2-a∶2′,3′-d]pyrrole derivatives. \\\\expert2\\nbo\\Chemistry of Heterocyclic Compounds\\1987, v.23, N 4, p. 426.pdf |