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An Alkylzinc Bromide and a Lithium Alkyldibromozincate Containing Tris(organosilyl)methyl Groups
journal contribution
posted on 2023-06-08, 07:00 authored by Davood B Azarifar, Martyn P Coles, Salima M El-Hamruni, Colin Eaborn, Peter B Hitchcock, J David SmithThe 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.
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Publication status
- Published
Journal
Journal of Organometallic ChemistryISSN
0022-328XPublisher
ElsevierExternal DOI
Issue
9Volume
689Page range
1718 - 1722Department affiliated with
- Chemistry Publications
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- No
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- Yes
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2012-02-06Usage metrics
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