The Impact of Palladium(II) Reduction Pathways on the Structure and Activity of Palladium(0) Catalysts

The Impact of Palladium(II) Reduction Pathways on the Structure and Activity of Palladium(0) Catalysts

Two roads diverged: The mechanism of in situ PdII catalyst activation to generate an active {LnPd0} catalyst from an air‐stable PdII precursor was examined using the standard conditions of a Miyaura borylation reaction. Two pathways for catalyst activation exist under these conditions, producing two...

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Veröffentlicht in:Angewandte Chemie International Edition 2013-05, Vol.52 (22), p.5822-5826
Hauptverfasser: Wei, Carolyn S., Davies, Geraint H. M., Soltani, Omid, Albrecht, Jacob, Gao, Qi, Pathirana, Charles, Hsiao, Yi, Tummala, Srinivas, Eastgate, Martin D.
Format: Artikel
Sprache:eng
Schlagworte:
Activation
borylation
Catalysis
catalyst activation
Catalysts
Coordination Complexes - chemistry
Molecular Structure
Oxidation-Reduction
palladium
Palladium - chemistry
Pathways
Precursors
reaction kinetics
Reduction
Roads
structure elucidation
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Beschreibung
Zusammenfassung:Two roads diverged: The mechanism of in situ PdII catalyst activation to generate an active {LnPd0} catalyst from an air‐stable PdII precursor was examined using the standard conditions of a Miyaura borylation reaction. Two pathways for catalyst activation exist under these conditions, producing two structurally and chemically distinct {LnPd0} complexes (see scheme).
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201210252