Complexes of π-prismands with gallium(I)
A stable complex between the π-prismand 4,10,15-(1,4)tribenzena-1,7-diazabicyclo[5.5.5]heptadecaphane (2) and Ga(I) was synthesized. X-ray investigations on single crystals of [Ga·2]+[GaCl4]- revealed that the Ga atom is situated in the center of the cage and is totally separated from the anion. The...
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| Hauptverfasser: | , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
09/01/2006
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| In: |
Organometallics
Year: 2006, Jahrgang: 25, Heft: 20, Pages: 4787-4791 |
| ISSN: | 1520-6041 |
| DOI: | 10.1021/om060470n |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1021/om060470n
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| Verfasserangaben: | Andreas Kunze, Rolf Gleiter, Sabine Bethke, and Frank Rominger |
| Zusammenfassung: | A stable complex between the π-prismand 4,10,15-(1,4)tribenzena-1,7-diazabicyclo[5.5.5]heptadecaphane (2) and Ga(I) was synthesized. X-ray investigations on single crystals of [Ga·2]+[GaCl4]- revealed that the Ga atom is situated in the center of the cage and is totally separated from the anion. The reaction of 2 with Tl(CH3CO2) yielded [Tl·2]+[CH3CO2]-. Spectroscopic evidence is provided for the existence of [Tl·2]+ by a strong coupling between the 13C nuclei of the arene part of the ligand and the metal. DFT calculations on [Ga·2]+, [In·2]+, and [Tl·2]+ suggest bonding between the metal and the arene rings as well as the nitrogen atoms. |
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| Beschreibung: | Gesehen am 09.10.2017 |
| Beschreibung: | Online Resource |
| ISSN: | 1520-6041 |
| DOI: | 10.1021/om060470n |