Реферат: It was established by means of multinuclear magnetic resonance method (H-1, C-13, F-19 and N-14) that reaction of 2,2,6,6-tetramethyl-4-R-piperidin-1-oxyl radicals (R = H, OH, OMe, OCOPh, NHCOMe) with nitrosonium tetrafluoroborate gave rise to the corresponding 2,2,6,6-tetramethyl-1-oxo-4-R-piperidinium tetrafluoroborates. Linear correlations were found between the chemical shifts of atoms H-4, C-4 of cations and respectively sigma(1)-constants of substituents R and chemical shifts of C-4 atom calculated from increments of substitution. The conformational features of the generated nitrosonium cations are considered on the grounds of vicinal coupling constants J(HH) and quantum-chemical calculations by AM1 method.

Библиографическая ссылка: Borodkin G. , Elanov I. , Shakirov M. , Shubin V.
Reaction of nitrosonium tetrafluoroborate with nitroxyl radicals
Russian Journal of Organic Chemistry. 2003. V.39. N8. P.1144-1150. DOI: 10.1023/B:RUJO.0000010183.47456.c4 WOS Scopus РИНЦ OpenAlex

Оригинальная: Бородкин Г.И. , Еланов И.Р. , Шакиров М.М. , Шубин В.Г.
Взаимодействие тетрафторбората нитрозония с нитроксильными радикалами
Журнал органической химии (RUSS J ORG CHEM+). 2003. Т.39. №8. С.1215-1221. РИНЦ

Даты:

Опубликована в печати:

1 авг. 2003 г.

Идентификаторы БД:

Web of science:	WOS:000187622800014
Scopus:	2-s2.0-3542997454
РИНЦ:	13426441
OpenAlex:	W2022615175

Цитирование в БД:

БД	Цитирований
Web of science	6
Scopus	4
РИНЦ	5
OpenAlex	6

Альметрики: