Issue 48, 2005
From the journal:

Chemical Communications

Isolation and structure of a silicocationic species with 1,3-aryl bridging between silicon atoms: a bis-silylated benzenium ion or a bridging Ph group?†

Nicholas Choi,a   Paul D. Lickiss,*b   Mary McPartlin,a   Phindile C. Masangane‡b  and  Guilaine L. Venezianib  

* Corresponding authors

a Department of Health and Human Sciences, London Metropolitan University, 166–220 Holloway Road, London, UK
Fax: +44 (0)207 133 2096
Tel: +44 (0)207 133 4084

b Department of Chemistry, Imperial College, London, UK
E-mail: p.lickiss@imperial.ac.uk
Fax: +44 (0)207 594 5804
Tel: +44 (0)207 594 5761

Abstract

Hydride abstraction from (Me3Si)3CSiMePhH by Ph3C+ affords the cation [(Me3Si)2CSiMe2–Ph–SiMe2]+, which is shown by X-ray crystallography to contain the first structurally characterised example of a Ph group bridging between two silicon atoms.

Graphical abstract: Isolation and structure of a silicocationic species with 1,3-aryl bridging between silicon atoms: a bis-silylated benzenium ion or a bridging Ph group?

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Article information

DOI
https://doi.org/10.1039/B513203G
Article type
Communication
Submitted
16 Sep 2005
Accepted
14 Oct 2005
First published
04 Nov 2005

Chem. Commun., 2005, 6023-6025

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Isolation and structure of a silicocationic species with 1,3-aryl bridging between silicon atoms: a bis-silylated benzenium ion or a bridging Ph group?

N. Choi, P. D. Lickiss, M. McPartlin, P. C. Masangane and G. L. Veneziani, Chem. Commun., 2005, 6023 DOI: 10.1039/B513203G

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