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  Synthesis, Structure, and Properties of {(tBu2PC2H4PtBu2)Ni}2(μ-η2:η2-C6H6) and (tBu2PC2H4PtBu2)Ni(η2-C6F6)1

Bach, I., Pörschke, K.-R., Goddard, R., Kopiske, C., Krüger, C., Rufinska, A., et al. (1996). Synthesis, Structure, and Properties of {(tBu2PC2H4PtBu2)Ni}2(μ-η2:η2-C6H6) and (tBu2PC2H4PtBu2)Ni(η2-C6F6)1. Organometallics, 15(23), 4959-4966. doi:10.1021/om960389s.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0024-44AF-1 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0024-44B0-C
Genre: Journal Article

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 Creators:
Bach, Ingrid1, Author
Pörschke, Klaus-Richard2, Author           
Goddard, Richard3, Author           
Kopiske, Carsten4, Author           
Krüger, Carl4, Author           
Rufinska, Anna5, Author           
Seevogel, Klaus1, Author
Affiliations:
1Max-Planck-Institut für Kohlenforschung, Max Planck Society, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, DE, ou_1445580              
2Research Group Pörschke, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445616              
3Service Department Lehmann (EMR), Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445625              
4Service Department Krüger (XRAY), Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445624              
5Service Department Farès (NMR), Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445623              

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Free keywords: CARBON-FLUORINE BONDS; INTERMOLECULAR C-F; CRYSTAL-STRUCTURE; MOLECULAR-STRUCTURE; ETA-4-HEXAFLUOROBENZENE COMPLEXES; METAL-COMPLEXES; SOLID-STATE; ACTIVATION; HEXAFLUOROBENZENE; BENZENE
 Abstract: Thermolysis of (tBu2PC2H4PtBu2)NiMe2 in benzene or reduction of (tBu2PC2H4PtBu2)NiCl2 with Mg* in THF/benzene affords a solution of mononuclear (tBu2PC2H4PtBu2)Ni(η2-C6H6) (1) and dinuclear {(tBu2PC2H4PtBu2)Ni}2(μ-η2:η2-C6H6) (2) in equilibrium. Complex 2 has been isolated; the X-ray structure analysis reveals an antifacial coordination of the [(tBu2PC2H4PtBu2)Ni0] moieties to adjacent CC bonds of a formal cyclohexatriene ligand. According to solid-state and solution NMR the structure of 2 is static in the solid and fluxional in solution. Displacement of the benzene ligand in 1 or 2 by C6F6 affords mononuclear (tBu2PC2H4PtBu2)Ni(η2-C6F6) (5) for which the molecular structure is also reported.

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Language(s): eng - English
 Dates: 1996-05-211996-11-121996-11-12
 Publication Status: Issued
 Pages: 8
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1021/om960389s
 Degree: -

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Title: Organometallics
  Other : Organometallics
Source Genre: Journal
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Publ. Info: Washington, USA : American Chemical Society
Pages: - Volume / Issue: 15 (23) Sequence Number: - Start / End Page: 4959 - 4966 Identifier: ISSN: 0276-7333
CoNE: https://pure.mpg.de/cone/journals/resource/954925505259