Issue 17, 2004
From the journal:

Chemical Communications

Application of a diphosphinidenecyclobuteneligand in the solvent-free copper-catalysed amination reactions of aryl halides†

Anil S. Gajare,a   Kozo Toyota,a   Masaaki Yoshifuji*a  and  Fumiyuki Ozawab  

* Corresponding authors

a Department of Chemistry, Graduate School of Science, Tohoku University, Aoba, Sendai 980-8578, Japan
E-mail: yoshifj@mail.tains.tohoku.ac.jp
Fax: +81 22-217-6562
Tel: +81 22-217-6558

b Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
E-mail: ozawa@scl.kyoto-u.ac.jp
Fax: +81 774-38-3039
Tel: +81 774-38-3035

Abstract

1,2-Diphenyl-3,4-bis[(2,4,6-tri-tert-butylphenyl)phosphinidene]cyclobutene was used as an additive ligand in copper-catalysed amination reactions of halobenzenes with amines in the presence of base to afford the corresponding secondary or tertiary amines in good to excellent yields.

Graphical abstract: Application of a diphosphinidenecyclobutene ligand in the solvent-free copper-catalysed amination reactions of aryl halides

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Article information

DOI
https://doi.org/10.1039/B408232J
Article type
Communication
Submitted
02 Jun 2004
Accepted
23 Jun 2004
First published
28 Jul 2004

Chem. Commun., 2004, 1994-1995

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Application of a diphosphinidenecyclobutene ligand in the solvent-free copper-catalysed amination reactions of aryl halides

A. S. Gajare, K. Toyota, M. Yoshifuji and F. Ozawa, Chem. Commun., 2004, 1994 DOI: 10.1039/B408232J

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