Issue 33, 2010
From the journal:

Chemical Communications

The first iron-catalysed aluminium-variant Negishi coupling: critical effect of co-existing salts on the dynamic equilibrium of arylaluminium species and their reactivity†

Shintaro Kawamura,ab   Kentaro Ishizuka,ac   Hikaru Takayaab  and  Masaharu Nakamura*abc  

* Corresponding authors

a International Research Center for Elements Science (IRCELS), Institute for Chemical Research, Kyoto University, Uji, Kyoto, Japan
E-mail: masaharu@scl.kyoto-u.ac.jp
Fax: +81 774-38-3186
Tel: +81 774-38-3180

b Department of Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Japan

c Institute of Sustainability Science, Kyoto University, Japan

Abstract

The first example of an iron-catalysed Negishi coupling between arylaluminium reagents and alkyl halides illustrates that the co-existing salts highly influence the dynamic equilibrium of the organoaluminium species, and have a critical effect on the reactivity and selectivity of the coupling reaction.

Graphical abstract: The first iron-catalysed aluminium-variant Negishi coupling: critical effect of co-existing salts on the dynamic equilibrium of arylaluminium species and their reactivity

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Article information

DOI
https://doi.org/10.1039/C0CC01216E
Article type
Communication
Submitted
02 May 2010
Accepted
25 Jun 2010
First published
26 Jul 2010

Chem. Commun., 2010,46, 6054-6056

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The first iron-catalysed aluminium-variant Negishi coupling: critical effect of co-existing salts on the dynamic equilibrium of arylaluminium species and their reactivity

S. Kawamura, K. Ishizuka, H. Takaya and M. Nakamura, Chem. Commun., 2010, 46, 6054 DOI: 10.1039/C0CC01216E

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