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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 Smith
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.

History

Publication status

  • Published

Journal

Journal of Organometallic Chemistry

ISSN

0022-328X

Publisher

Elsevier

Issue

9

Volume

689

Page range

1718 - 1722

Department affiliated with

  • Chemistry Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2012-02-06

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