Spectral characteristics, structure, and properties of phenanthridone derivatives

On the basis of IR and electronic spectra and quantum-chemical calculations, a conclusion has been drawn regarding the structure of phenanthridone and its derivatives: It has been confirmed that in the crystalline state and in solutions, phenanthridones exist primarily in the lactam form. An interpretation is given for the longwave bands in the electronic absorption spectra. Certain spectral criteria are proposed for determining the positions of substituents in the phenyl rings of phenanthridones, and the direction of aromatic substitution of the lactim and cationic forms of phenanthridone have been evaluated. Acid association constants of phenanthridone and its derivatives have been determined. © 1993 Plenum Publishing Corporation.

Редакторы
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Издательство
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau
Номер выпуска
10
Язык
Английский
Страницы
1159-1165
Статус
Опубликовано
Подразделение
-
Номер
-
Том
28
Год
1992
Организации
  • 1 Russian University of People's Friendship, Moscow, 117198, Russian Federation
Ключевые слова
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Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/1043/