Issue 15, 2010
From the journal:

Chemical Communications

Base free aryl coupling of diazonium compounds and boronic esters: self-activation allowing an overall highly practical process†

Hélène Bonin,a   Dominique Delbrayelle,b   Patrice Demonchauxb  and  Emmanuel Gras*acd  

* Corresponding authors

a CNRS, Université Paul Sabatier, LSPCMIB, 118, route de Narbonne, F-31062 Toulouse Cedex 9, France

b Minakem, 145, Chemin des Lilas, F-59310 Beuvry-La-Forêt, France

c CNRS, LCC, 205 route de Narbonne, F-31077 Toulouse, France

d Université de Toulouse, UPS, INPT, LCC, F31077 Toulouse, France
E-mail: emmanuel.gras@lcc-toulouse.fr

Abstract

Boronic esters have long been considered as poor partners in cross-coupling reactions with arene diazoniums. Here is reported an unprecedented application of self-activated boronic esters in a base-free cross-coupling reaction with diazonium salts under mild and user friendly conditions.

Graphical abstract: Base free aryl coupling of diazonium compounds and boronic esters: self-activation allowing an overall highly practical process

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Article information

DOI
https://doi.org/10.1039/B926547N
Article type
Communication
Submitted
09 Dec 2009
Accepted
12 Jan 2010
First published
08 Feb 2010

Chem. Commun., 2010,46, 2677-2679

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Base free aryl coupling of diazonium compounds and boronic esters: self-activation allowing an overall highly practical process

H. Bonin, D. Delbrayelle, P. Demonchaux and E. Gras, Chem. Commun., 2010, 46, 2677 DOI: 10.1039/B926547N

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