Pd/Nb2O5: efficient supported palladium heterogeneous catalyst in the production of key intermediates for the synthesis of ‘sartans’ via the Suzuki reaction

Pd/Nb2O5: efficient supported palladium heterogeneous catalyst in the production of key intermediates for the synthesis of ‘sartans’ via the Suzuki reaction

Pd/Nb2O5 was prepared, characterized and tested in Suzuki–Miyaura cross-coupling reactions under ligand-free conditions. High yields and selectivities were observed within short reaction times and very low palladium loadings.

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Veröffentlicht in:Tetrahedron letters 2012-02, Vol.53 (9), p.1089-1093
Hauptverfasser: Estrada, Gizelda O.D., Blanco, Ana Luiza P., da Silva, Joaquim F.M., Alonso, Christian G., Fernandes-Machado, Nádia R.C., Cardozo-Filho, Lucio, de Souza, Rodrigo O.M.A., e Miranda, Leandro S.M.
Format: Artikel
Sprache:eng
Schlagworte:
Catalysts
Chemical reactions
Heterogeneous palladium catalyst
Ligand-free
Microwave irradiation
Palladium
Reaction time
Selectivity
Solid-supported palladium
Suzuki–Miyaura cross-coupling
Synthesis (chemistry)
Tetrahedrons
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Beschreibung
Zusammenfassung:Pd/Nb2O5 was prepared, characterized and tested in Suzuki–Miyaura cross-coupling reactions under ligand-free conditions. High yields and selectivities were observed within short reaction times and very low palladium loadings.
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2011.12.076