S 98 Synthesis of New Heteroatomic Podands from Ethyl 2-[(2-Aminophenylamino)Methylidene]-3-Oxoalkanoates and Thiophene-2,5-Dicarboxaldehyde / Yu. S. Kudyakova, Ya. V. Burgart, P. A. Slepukhin, V. I. Saloutin // Mendeleev Communications. - 2012. - Vol.22, №5. - С. 284-286 Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): HETEROATOMIC PODANDS -- 3-OXOALKANOATES -- DICARBOXALDEHYDE Аннотация: Condensation of two moles of ethyl 2-[(2-aminophenylamino)methylidene]-3-oxo-3-(polyfluoroalkyl)propionates with 2,5-thiophene-dicarboxaldehyde results in new heteroatomic podands. X-ray data showed that in the solid state these molecules arrange in two independent chelating fragments of b-amino enone type, thiophene fragment being a spacer \\\\Expert2\\nbo\\Mendeleev Communications\\2012, v.22, p. 284.pdf |