An Alkylzinc Bromide and a Lithium Alkyldibromozincate Containing Tris(organosilyl)methyl Groups

Azarifar, Davood B, Coles, Martyn P, El-Hamruni, Salima M, Eaborn, Colin, Hitchcock, Peter B and Smith, J David (2004) An Alkylzinc Bromide and a Lithium Alkyldibromozincate Containing Tris(organosilyl)methyl Groups. Journal of Organometallic Chemistry, 689 (9). 1718 - 1722. ISSN 0022-328X

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Abstract

The lithium reagent (3) reacts with a molar equivalent of anhydrous zinc bromide to give the dimeric compound (2a), in which zinc is four-coordinate. The product from a similar reaction with Li{C(SiMe3)2(SiMe2NPhMe)} is the lithium zincate [Li(THF)2(¿-Br)2Zn{C(SiMe3)2(SiMe2NPhMe)}] (4), in which the zinc is only three-coordinate. The crystal structures of 2a and 4 have been determined.

Item Type: Article
Schools and Departments: School of Life Sciences > Chemistry
Depositing User: Martyn Coles
Date Deposited: 06 Feb 2012 20:36
Last Modified: 28 Mar 2012 08:42
URI: http://sro.sussex.ac.uk/id/eprint/26967
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