|
ИСТИНА |
Войти в систему Регистрация |
ИПМех РАН |
||
Chloro Derivatives of Azafullerenes C59NCl5 and Non-Classical C97NCl21статья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 11 марта 2017 г.
- Авторы: Markov V.Yu, Troyanov S.I.
- Журнал: Chemistry - An Asian Journal
- Том: 12
- Год издания: 2017
- Издательство: Wiley - V C H Verlag GmbbH & Co.
- Местоположение издательства: Germany
- Первая страница: 298
- Последняя страница: 301
- DOI: 10.1002/asia.201601564
- Аннотация: High-temperature chlorination of HPLC fullerene fractions containing mainly C92/C94 and C102/C104 resulted in the isolation and X-ray structural characterization of chloro derivatives of azafullerenes, C59NCl5 and C97NCl21. It was assumed that formation of azafullerenes in the arcdischarge synthesis of fullerenes occurred due to air leakage into the reactor. The molecule of C59NCl5 contains an isolated aromatic pyrrole ring on the fullerene cage and possesses C5v symmetrical shape typical of other known C59NR5 derivatives. The molecule of non-classical (NC) C97N(NC)Cl21 contains an NC6 heptagon on the azafullerene cage that assumes its formation by a C2 loss from C99N in the course of chlorination. The chlorination pattern is characterized by the presence of stabilizing isolated aromatic systems and isolated double C=C bonds on the C97N(NC) azafullerene cage.
- Добавил в систему: Троянов Сергей Игоревич