Issue 45, 2011

Modelling fundamental arene–borane contacts: spontaneous formation of a dibromoborenium cation driven by interaction between a borane Lewis acid and an arene π system

Abstract

Reaction of 2,6-dimesityl pyridine (Lpy) with BBr3 leads to the spontaneous formation of the trigonal dibromoborenium cation [Lpy·BBr2]+viabromide ejection. Systematic structural and computational studies, and the reactivity displayed by a closely related N-heterocyclic carbene (NHC) donor, reveal the role played by areneborane interactions in this chemistry. [Lpy·BBr2]+ features a structurally characterized (albeit weak) electrostatic interaction between the borane Lewis acid and flanking arene π systems.

Graphical abstract: Modelling fundamental arene–borane contacts: spontaneous formation of a dibromoborenium cation driven by interaction between a borane Lewis acid and an arene π system

Supplementary files

Article information

Article type
Communication
Submitted
24 Aug 2011
Accepted
29 Sep 2011
First published
20 Oct 2011

Chem. Commun., 2011,47, 12295-12297

Modelling fundamental arene–borane contacts: spontaneous formation of a dibromoborenium cation driven by interaction between a borane Lewis acid and an arene π system

H. B. Mansaray, A. D. L. Rowe, N. Phillips, J. Niemeyer, M. Kelly, D. A. Addy, J. I. Bates and S. Aldridge, Chem. Commun., 2011, 47, 12295 DOI: 10.1039/C1CC15259A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements