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  NMR Investigation on the Solution Structure and Dynamic Behaviour of 1,2-Diphenyl-1,2-bis(trimethylsilyl)ethanediyldilithium

Fürstner, A., Seidel, G., Mons, H.-E., & Mynott, R. (1998). NMR Investigation on the Solution Structure and Dynamic Behaviour of 1,2-Diphenyl-1,2-bis(trimethylsilyl)ethanediyldilithium. European Journal of Inorganic Chemistry, (11), 1771-1774. doi:10.1002/(SICI)1099-0682(199811)1998:11<1771:AID-EJIC1771>3.0.CO;2-L.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0024-20F7-8 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0024-20FF-7
Genre: Journal Article

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 Creators:
Fürstner, Alois1, Author           
Seidel, Günter1, Author           
Mons, Hans-Egbert2, Author
Mynott, Richard2, Author           
Affiliations:
1Research Department Fürstner, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445584              
2Service Department Mynott (NMR), Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445627              

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Free keywords: Dianions; Organolithium compounds; Reductive metallation; HOESY; Lithium NMR
 Abstract: 1,2-Diphenyl-1,2-bis(trimethylsilyl)ethene (5) undergoes a smooth reductive metallation with metallic lithium to yield the corresponding dilithioethane derivative (Li2·5). The structure of this new compound in [D8]THF solution was determined by NMR spectroscopy (1H, 13C, 6Li, 7Li NMR and 6Li,1H-HOESY). It is shown that the phenyl rings have a high quinoid character and that the lithium cations are relatively mobile.

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Language(s): eng - English
 Dates: 1998-06-061998-12-071998-11
 Publication Status: Issued
 Pages: 4
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1002/(SICI)1099-0682(199811)1998:11<1771::AID-EJIC1771>3.0.CO;2-L
 Degree: -

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Title: European Journal of Inorganic Chemistry
  Other : Eur. J. Inorg. Chem.
Source Genre: Journal
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Publ. Info: Weinheim, Germany : Wiley-VCH
Pages: 4 Volume / Issue: (11) Sequence Number: - Start / End Page: 1771 - 1774 Identifier: ISSN: 1434-1948
CoNE: https://pure.mpg.de/cone/journals/resource/954926953810_1