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Lithium dimethyl(amido)zinc complexes: contrasting zincate (amido = tmp) and inverse zincate (amido = hmds) structures on addition of TMEDA

Graham, D.V. and Hevia, E. and Kennedy, A.R. and Mulvey, R.E. (2006) Lithium dimethyl(amido)zinc complexes: contrasting zincate (amido = tmp) and inverse zincate (amido = hmds) structures on addition of TMEDA. Organometallics, 25 (14). pp. 3297-3300. ISSN 0276-7333

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Abstract

Introducing TMEDA to the lithium dimethyl(amido)zincates 'LiZn(NR2)Me2' leads to a discrete ion-contacted zincate with TMEDA bound to lithium in the case of NR2 = TMP but to a novel 'inverse zincate' with TMEDA bound to zinc in the case of NR2 = HMDS, where unexpectedly Me2Zn(TMEDA) functions as a η1,μ ligand to dimeric (LiHMDS)2 molecules to afford a zigzag chain polymer.

Item type: Article
ID code: 17233
Keywords: TMEDA, lithium dimethyl(amido)zincates, LiZn(NR2)Me2, zincate, lithium, zinc, molecules, chain polymer, Chemistry, Organic Chemistry, Physical and Theoretical Chemistry, Inorganic Chemistry
Subjects: Science > Chemistry
Department: Faculty of Science > Pure and Applied Chemistry
Related URLs:
    Depositing user: Strathprints Administrator
    Date Deposited: 09 Apr 2010 12:18
    Last modified: 05 Sep 2014 01:31
    URI: http://strathprints.strath.ac.uk/id/eprint/17233

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