Issue 47, 2017
From the journal:

Dalton Transactions

Imidazole-stabilized, electron-deficient boron cations†

Kaoko Sato,ab   Tristan Tsai Yuan Tan, ORCID logo a   Felix Schäfers,a   F. Ekkehardt Hahn ORCID logo *a  and  Douglas W. Stephan ORCID logo *b  

* Corresponding authors

a Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
E-mail: fehahn@uni-muenster.de

b Department of chemistry, University of Toronto, 80 St. George St., Toronto, ON, Canada M5S 3H6
E-mail: dstephan@chem.utoronto.ca

Abstract

The borenium cations [(C7H5N2Ad)B(C6F5)2][AlCl4/Al2Cl7] 2a, and [(C7H5N2Me)B(C6F5)2][B(C6F5)4] 2b were prepared and are shown to feature a high Lewis acidity, the capability to activate hydrogen and to effect the 1,1-carborations of terminal and internal alkynes under mild conditions.

Graphical abstract: Imidazole-stabilized, electron-deficient boron cations

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Article information

DOI
https://doi.org/10.1039/C7DT04030J
Article type
Communication
Submitted
26 Oct 2017
Accepted
09 Nov 2017
First published
09 Nov 2017

Dalton Trans., 2017,46, 16404-16407

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Imidazole-stabilized, electron-deficient boron cations

K. Sato, T. T. Y. Tan, F. Schäfers, F. E. Hahn and D. W. Stephan, Dalton Trans., 2017, 46, 16404 DOI: 10.1039/C7DT04030J

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