A novel trisamidophosphine ligand and its group(IV) metal complexes
A novel trisamidophosphine ligand scaffold has been synthesized and employed to coordinate all of the group(IV) metals. The resulting complexes feature closed half-cage geometries with the phosphorus donor and all three amides binding to the metal. Out of nine complexes of the type [PN3]MX (M = Ti,...
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| Hauptverfasser: | , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
24 January 2014
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| In: |
Organometallics
Year: 2014, Jahrgang: 33, Heft: 3, Pages: 612-615 |
| ISSN: | 1520-6041 |
| DOI: | 10.1021/om401018f |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1021/om401018f
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| Verfasserangaben: | Malte Sietzen, Hubert Wadepohl, and Joachim Ballmann |
| Zusammenfassung: | A novel trisamidophosphine ligand scaffold has been synthesized and employed to coordinate all of the group(IV) metals. The resulting complexes feature closed half-cage geometries with the phosphorus donor and all three amides binding to the metal. Out of nine complexes of the type [PN3]MX (M = Ti, Zr, Hf; X = NMe2, OTf, CH3), the zirconium derivatives have been studied by X-ray diffraction and shown to exhibit metal-phosphorus distances that are well in range of a coordinative bond. In contrast to its heavier homologues, the titanium methyl species [PN3]TiMe is prone to thermally induced ligand CH activation with concomitant loss of methane. |
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| Beschreibung: | Gesehen am 06.10.2020 |
| Beschreibung: | Online Resource |
| ISSN: | 1520-6041 |
| DOI: | 10.1021/om401018f |