U 52 Unexpected spontaneous ring-contraction rearrangement of trifluoromethylated 1,2-oxazine N-oxides to 1-pyrroline N-oxides / V. Yu. Korotaev, A. Yu. Barkov, P. A. Slepukhin, M. I. Kodess, V. Ya. Sosnovskikh // Mendeleev Communications. - 2011. - Vol. 21, № 5. - С. 277-279 Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): TRIFLUOROMETHYL -- 1-OXIDES Аннотация: 6-Amino-4-trifluoromethyl-5,6-dihydro-4H-1,2-oxazine 2-oxides undergo spontaneous rearrangement into 4-amino-2-hydroxy-4-trifluoromethyl-3,4-dihydro-2H-pyrrole 1-oxides \\\\Expert2\\nbo\\Mendeleev Communications\\2011, v.21, p. 277.pdf |