Issue 13, 2014
From the journal:

Organic & Biomolecular Chemistry

Iridium-catalyzed ortho-C–H borylation of aromatic aldimines derived from pentafluoroaniline with bis(pinacolate)diboron†

Ikuo Sasaki,a   Tatsunosuke Amou,a   Hajime Ito*a  and  Tatsuo Ishiyama*a  

* Corresponding authors

a Division of Chemical Process Engineering, Frontier Chemistry Center (FCC), Graduate School of Engineering, Hokkaido University, Sapporo, Japan
E-mail: ishiyama@eng.hokudai.ac.jp
Fax: +81 11 706 6562
Tel: +81 11 706 6562

Abstract

The development of an Ir-catalyzed ortho-C–H borylation of aromatic aldimines derived from pentafluoroaniline is reported. This reaction proceeded at 120 °C to afford the corresponding borylated products in high yield with good regioselectivity using an Ir complex formed in situ from [Ir(OMe)(cod)]2/2(C6F5)3P in the presence of 2-norbornene.

Graphical abstract: Iridium-catalyzed ortho-C–H borylation of aromatic aldimines derived from pentafluoroaniline with bis(pinacolate)diboron

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Article information

DOI
https://doi.org/10.1039/C3OB42497A
Article type
Communication
Submitted
13 Dec 2013
Accepted
28 Jan 2014
First published
28 Jan 2014

Org. Biomol. Chem., 2014,12, 2041-2044

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Iridium-catalyzed ortho-C–H borylation of aromatic aldimines derived from pentafluoroaniline with bis(pinacolate)diboron

I. Sasaki, T. Amou, H. Ito and T. Ishiyama, Org. Biomol. Chem., 2014, 12, 2041 DOI: 10.1039/C3OB42497A

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