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OX-1 Metal–Organic Framework Nanosheets as Robust Hosts for Highly Active Catalytic Palladium Speciesстатья Исследовательская статья
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: 9 апреля 2021 г.
- Авторы: Titov Kirill, Eremin Dmitry B., Kashin Alexey S., Boada Roberto, Souza Barbara E., Kelley Chris S., Frogley Mark D., Cinque Gianfelice, Gianolio Diego, Cibin Giannantonio, Rudić Svemir, Ananikov Valentine P., Tan Jin-Chong
- Журнал: ACS SUSTAINABLE CHEMISTRY & ENGINEERING
- Том: 7
- Номер: 6
- Год издания: 2019
- Первая страница: 5875
- Последняя страница: 5885
- DOI: 10.1021/acssuschemeng.8b05843
- Аннотация: A catalytic system based on OX-1 metal–organic framework nanosheets is reported, incorporating catalytically active palladium (Pd) species. The Pd@OX-1 guest@host system is rapidly synthesized via a one-step single-pot supramolecular assembly, with the possibility of controlling the Pd loading. The structures of the resulting framework and of the active Pd species before and after catalytic reactions are studied in detail using a wide variety of techniques including synchrotron radiation infrared spectroscopy, inelastic neutron scattering, and X-ray absorption spectroscopy. Crystals of the resulting Pd@OX-1 composite material contain predominantly atomic and small cluster Pd species, which selectively reside on benzene rings of the benzenedicarboxylate (BDC) linkers. The composites are shown to efficiently catalyze the Suzuki coupling and Heck arylation reactions under a variety of conditions. Pd@OX-1 further shows potential to be recycled for at least five cycles of each reaction as well as an ability to recapture active Pd species during both catalytic reactions.
- Добавил в систему: Анаников Валентин Павлович