Вид документа : Статья из журнала Шифр издания : 54/S 71 Автор(ы) : Matevosyan R. O., Abramova N. I., bramov, V. N., Chirkov A. K., Perelyaeva L. A., Gubanov V. A., Koryakov V. I., Donskikh O. B. Заглавие : Some properties of alfa-(6-methyl-2-benzothiazolyl)-alfa-phenyl- beta-picrylhydrazyl, alfa-(2-methyl-6-benzothiazolyl)-(alfa-phenyl-beta-picrylhydrazyl, and theirhydrazines Место публикации : Khimiya Geterotsiklieheskikh Soedinenii. - 1971. - № 4. - С. P. 462-467: il. Примечания : Bibliogr. : p. 467 (8 ref.) ББК : 54 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Ключевые слова (''Своб.индексиров.''): гидразины--спектроскопия--электропроводность Аннотация: The structures and properties of 6-methyl-2-benzothiazolyl)-alfa-phenyl-beta-picrylhydrazyl, alfa-(2-methyl-6-benzothiazolyl)-alfa-phenyl-beta-picrylhydrazyl, and their corresponding hydrazines and complexes were studied by means of IR, UV, and visible spectroscopy and electrical conductivity. The half-wave potentials and limiting currents for reduction on a dropping mercury electrode were found for the hydrazines. The charge and spin densities of the investigated compounds were calculated by the Hiickel MO and MacLachlan methods. It is shown that in the case of strong interaction with a medium the characteristics of the trinitrophenyl groups of the picrylhydrazines are practically the same, regardless of the structure of the hydrazine residue bonded to them Держатели документа: Центральная научная библиотека УрО РАН Доп.точки доступа: Matevosyan, R. O.; Abramova, N. I.; bramov; V. N.; Chirkov, A. K.; Perelyaeva, L. A.; Gubanov, V. A.; Koryakov, V. I.; Donskikh, O. B.