|
ИСТИНА |
Войти в систему Регистрация |
ИСТИНА ЦЭМИ РАН |
||
Stannylation of Aryl Halides, Stille Cross-Coupling, and One-Pot Two-Step Stannylation/Stille Cross-Coupling Reactions under Solvent-Free Conditionsстатья
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: 27 января 2018 г.
- Авторы: Gribanov Pavel S., Golenko Yulia D., Topchiy Maxim A., Minaeva Lidiya I., Asachenko Andrey F., Nechaev Mikhail Sergeevich
- Журнал: European Journal of Organic Chemistry
- Том: 2018
- Номер: 1
- Год издания: 2018
- Издательство: John Wiley & Sons Ltd.
- Местоположение издательства: United Kingdom
- Первая страница: 120
- Последняя страница: 125
- DOI: 10.1002/ejoc.201701463
- Аннотация: Solvent-free protocols for palladium-catalyzed stannylation of aryl halides, Stille cross-coupling, and one-pot two-step stannylation/Stille cross-coupling (SSC) are reported for the first time. (Het)aryl halides bearing acceptor, donor, as well as sterically demanding substituents are stannylated and/or coupled in high yields. The reactions are catalyzed by conventional palladium(II) acetate/PCy3 (Pd(OAc)2/PCy3) under air, using available base CsF, and without the use of high purity reagents. The developed synthetic procedures are versatile, robust, and easily scalable. The absence of solvent, and the elimination of isolation procedures of aryl stannanes makes SSC protocol simple, step economical, and highly efficient for the synthesis of biaryls via one-pot two-step procedure.
- Добавил в систему: Нечаев Михаил Сергеевич