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Inne
Palladium supported on Al2O3-CeO2 modified with ionic liquids as a highly active catalyst of the Suzuki-Miyaura cross-coupling.
Autorzy
Rok wydania
2014
Czasopismo
Numer woluminu
319
Strony
87-94
DOI
10.1016/j.jcat.2014.08.007
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Palladium catalysts immobilized on Al2O3–CeO2 and modified with ionic liquids (ILs), formed Suzuki–Miyaura products with yields of up to 97%. A catalyst containing [bmim]BF4 showed unchanged activity in three consecutive runs. During the Suzuki–Miyaura reaction, Pd(0) nanoparticles were formed with a diameter of 6–10 nm depending on the kind of IL used. The distribution of palladium inside the Al2O3–CeO2 support was not uniform, with the maximum in the central part of the wire. The migration of palladium in the support was observed during the reaction.
Słowa kluczowe
palladium, Suzuki-Miyaura reaction, XPS, TEM, Alumina-based oxides, Ionic liquid
Adres publiczny
http://dx.doi.org/10.1016/j.jcat.2014.08.007
Strona internetowa wydawcy
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