1H and 13C NMR spectra, isomers, and imine-enamine tautomers of N-(1,2,5-trimethyl-4-piperidylidene)aniline

The product of condensing 1,2,5-trimethylpiperidin-4-one with aniline has been investigated by NMR spectroscopy. Three isomers of N-(1,2,5-trimethyl-4-piperidylidene)aniline have been identified differing in the configuration of the methyl groups at C2 and C5 of the piperidine ring and the Z,E isomerism about the C=N bond. Traces of the enamine tautomeric form of the imine were also detected. {Mathematical expression}, {Mathematical expression}, and {Mathematical expression} spin-spin couplings were used to determine the structural configuration of the isomers. © 1990 Plenum Publishing Corporation.

Редакторы
-
Издательство
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau
Номер выпуска
10
Язык
Английский
Страницы
1176-1179
Статус
Опубликовано
Подразделение
-
Номер
-
Том
25
Год
1989
Организации
  • 1 P. Lumumba Peoples' Friendship University, Moscow, 117198, Russian Federation
Ключевые слова
-
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/1182/