Hydrogenation of compounds containing an indolizine moiety and of 1-benzylisoquinoline over rhenium heptasulfide

It was shown by hydrogenation of 2,8-diphenylindolizine, benzo[2,3]indolizine, dibenzo[2,3;5,6]indolizine, dibenzo[ 2,3;7,8 ]indolizine, 1-benzylisoquinoline, and 2,3-dimethyl-6-ethyl-4-(4-nitrophenyl)pyridine over Re2S7 (250°C, {Mathematical expression} = 140 atm, 4 h) that the pyridine ring in benzoindolizines is hydrolyzed in preference to the pyrrole ring. Phenyl substituents at the indolizine do not prevent its complete reduction while alkyl substituents make reduction difficult. Annelation of the pyrrole and pyridine rings of indolizine lower the degree of its reduction; a nitro group is reduced to an amino group. © 1991 Plenum Publishing Corporation.

Авторы
Khorkhe R.A.1, 2 , Soldatova S.A. 1, 2 , Soldatenkov A.T. 1, 2 , Ryashentseva M.A. 1, 2 , Prostakov N.S. 1, 2
Редакторы
-
Издательство
Kluwer Academic Publishers-Plenum Publishers
Номер выпуска
6
Язык
Английский
Страницы
1253-1256
Статус
Опубликовано
Подразделение
-
Номер
-
Том
40
Год
1991
Организации
  • 1 N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, Moscow, Russian Federation
  • 2 P. Lumumba University of Friendship between Peoples, Moscow, Russian Federation
Ключевые слова
-
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/1091/