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Development of platinum(II) and -(IV) CNC pincer complexes and their application in a hydrovinylation reaction

A series of new, dicationic platinum(II) CNC pincer complexes were prepared and characterized by NMR and X-ray diffraction analysis. Oxidative addition of methyl iodide and iodine yielded the mostly unstable platinum(IV) complexes, which readily underwent reductive elimination to yield the platinum(...

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Bibliographische Detailangaben
Hauptverfasser: Serra, Daniel (VerfasserIn) , Cao, Peng (VerfasserIn) , Cabrera, José (VerfasserIn) , Padilla, Robin (VerfasserIn) , Rominger, Frank (VerfasserIn) , Limbach, Michael (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: March 9, 2011
In: Organometallics
Year: 2011, Jahrgang: 30, Heft: 7, Pages: 1885-1895
ISSN:1520-6041
DOI:10.1021/om101128f
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1021/om101128f
Volltext
Verfasserangaben:Daniel Serra, Peng Cao, José Cabrera, Robin Padilla, Frank Rominger, and Michael Limbach
Beschreibung
Zusammenfassung:A series of new, dicationic platinum(II) CNC pincer complexes were prepared and characterized by NMR and X-ray diffraction analysis. Oxidative addition of methyl iodide and iodine yielded the mostly unstable platinum(IV) complexes, which readily underwent reductive elimination to yield the platinum(II) precursors. Nonetheless, a platinum(IV) iodide adduct was isolated and was characterized by X-ray diffraction analysis. Additionally, a platinum(II) ethylene complex was isolated and found to be a moderately active yet highly selective catalyst in the co-dimerization of 2-methyl-2-butene with ethylene.
Beschreibung:Gesehen am 23.11.2022
Beschreibung:Online Resource
ISSN:1520-6041
DOI:10.1021/om101128f

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