Issue 43, 2016
From the journal:

Chemical Communications

The drastic effect of cobalt and chromium catalysts in the borylation of arylzinc reagents†

Kimihiro Komeyama,*a   Shinnosuke Kiguchia  and  Ken Takakia  

* Corresponding authors

a Department of Applied Chemistry, Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan
E-mail: kkome@hiroshima-u.ac.jp
Fax: +81-82-424-5494
Tel: +81-82-424-7747

Abstract

A new synthetic approach to arylboronic esters from arylzinc reagents with boryl electrophiles MeOB(OR)2 has been developed. Furthermore, this protocol could be applied to the cyclization/borylation of alkynylaryl iodides to afford cyclized vinylboronic esters.

Graphical abstract: The drastic effect of cobalt and chromium catalysts in the borylation of arylzinc reagents

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Article information

DOI
https://doi.org/10.1039/C6CC03086F
Article type
Communication
Submitted
13 Apr 2016
Accepted
28 Apr 2016
First published
28 Apr 2016
This article is Open Access
Creative Commons BY-NC license

Chem. Commun., 2016,52, 7009-7012

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The drastic effect of cobalt and chromium catalysts in the borylation of arylzinc reagents

K. Komeyama, S. Kiguchi and K. Takaki, Chem. Commun., 2016, 52, 7009 DOI: 10.1039/C6CC03086F

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