Issue 100, 2012
From the journal:

Chemical Communications

Iron promoted conjugate addition: implication of the six-centered mechanism based on the isolation of the iron-enolate intermediate†

Daisuke Noda,a   Yusuke Sunada,ab   Takuji Hatakeyama,c   Masaharu Nakamurac  and  Hideo Nagashima*ab  

* Corresponding authors

a Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasugakoen, Kasuga, Fukuoka, Japan

b Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasugakoen, Kasuga, Fukuoka, Japan
E-mail: nagasima@cm.kyushu-u.ac.jp
Fax: +81 92-583-7819
Tel: +81 92-583-7819

c International Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan

Abstract

Treatment of (η1-mesityl)2Fe(κ2-TMEDA) (1′) with an α,β-unsaturated carbonyl compound results in 1,4-addition of the mesityl group to give an iron enolate 3 quantitatively. The Z-configuration of the enolate suggested the six-centered mechanism for the conjugate addition.

Graphical abstract: Iron promoted conjugate addition: implication of the six-centered mechanism based on the isolation of the iron-enolate intermediate

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Article information

DOI
https://doi.org/10.1039/C2CC37144H
Article type
Communication
Submitted
01 Oct 2012
Accepted
01 Nov 2012
First published
02 Nov 2012

Chem. Commun., 2012,48, 12231-12233

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Iron promoted conjugate addition: implication of the six-centered mechanism based on the isolation of the iron-enolate intermediate

D. Noda, Y. Sunada, T. Hatakeyama, M. Nakamura and H. Nagashima, Chem. Commun., 2012, 48, 12231 DOI: 10.1039/C2CC37144H

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