U 52 Unexpected reduction of the nitro group in (3-nitrophenyl)-1,2,4-triazines during their aza-Diels–Alder reaction with 1-morpholinocyclopentene [Electronic resource] / D. S. Kopchuk, A. F. Khasanov, I. S. Kovalev, G. V. Zyryanov, V. L. Rusinov, O. N. Chupakhin // Mendeleev Communications. - 2013. - Vol.23, №4. - С. 209-211. - Bibliogr. : p. 211 (15 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): 1,2,4-TRIAZINES -- NITRO GROUP -- MORPHOLINOCYCLOPENTENE Аннотация: Unexpected reduction of the nitro group to the amino one during aza-Diels–Alder reaction between (3-nitrophenyl)-1,2,4-triazines and 1-morpholinocyclopentene (neat, 200 °C, argon) occurred to furnish 4-(3-aminophenyl)-6,7-dihydro-5H-cyclopenta[c]pyridines \\\\expert2\\NBO\\Mendeleev Communications\\2013, v.23, p. 209.pdf |