A Quantum-Chemical Study of Prototropic Tautomerism in 1-Hydroxy-9,10- anthraquinones

The effect of substituents R on the tautomerism and electronic absorption spectra of 1-hydroxy-x-R-9,10-anthraquinones and 9-hydroxy-x-R-1,10- anthraquinones was studied by quantum-chemical and correlation methods. The former compounds (x ≠ 2) are more sensitive to substituent effects than the latter compounds. Examination of the fine structure of long-wave absorption showed that the experimental spectra of 1-hydroxy-x-R-9,10-anthraquinones contain no bands assignable to ana-quinoid forms.

Авторы
Редакторы
-
Издательство
-
Номер выпуска
4
Язык
Английский
Страницы
621-626
Статус
Опубликовано
Подразделение
-
Номер
-
Том
73
Год
2003
Организации
  • 1 Russ. Univ. of Peoples' Friendship, Moscow, Russian Federation
Ключевые слова
1 hydroxy 9,10 anthraquinone; 9 hydroxy 1,10 anthraquinone; anthraquinone derivative; unclassified drug; article; calculation; chemical analysis; chemical structure; correlation analysis; isomerism; physical chemistry; proton transport; quantum chemistry; structure analysis
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/69/