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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| Main Authors: | , , , , , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
March 9, 2011
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| In: |
Organometallics
Year: 2011, Volume: 30, Issue: 7, Pages: 1885-1895 |
| ISSN: | 1520-6041 |
| DOI: | 10.1021/om101128f |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1021/om101128f
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| Author Notes: | Daniel Serra, Peng Cao, José Cabrera, Robin Padilla, Frank Rominger, and Michael Limbach |
| Summary: | 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. |
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| Item Description: | Gesehen am 23.11.2022 |
| Physical Description: | Online Resource |
| ISSN: | 1520-6041 |
| DOI: | 10.1021/om101128f |