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Inne
Suzuki-Miyaura and Hiyama coupling catalyzed by PEPPSI-type complexes with non-bulky NHC ligand.
Autorzy
Rok wydania
2016
Czasopismo
Journal of Molecular Catalysis A-Chemical
Numer woluminu
418-419
Strony
9-18
DOI
10.1016/j.molcata.2016.03.022
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Palladium PEPPSI-type complexes with small NHC ligand were applied as catalyst precursors in cross-coupling reactions forming a wide range of non-symmetric biaryls with high yields. The recycling of thein situformed palladium composite was successfully performed in 10 subsequent runs. Mechanistic studies confirmed a labile character of the N-ligands coordinated to palladium by ligand exchange monitored using1H NMR. The formation of Pd(0) NPs during the catalytic process was evidenced by TEM.
Słowa kluczowe
Suzuki-Miyaura cross- coupling, Hiyama reaction, palladium, PEPPSI-type complexes, nanoparticles
Adres publiczny
http://dx.doi.org/10.1016/j.molcata.2016.03.022
Strona internetowa wydawcy
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