Issue 100, 2012
From the journal:

Chemical Communications

Transition-metal-mediated activation of the heptaarsenide trianion: isolation of a diaryltetraarsenabutadienediide†

Caroline M. Knapp,a   B. H. Westcott,a   M. A. C. Raybould,a   J. E. McGradya  and  J. M. Goicoechea*a  

* Corresponding authors

a Department of Chemistry, University of Oxford, Inorganic Chemistry Laboratory, South Parks Road, Oxford, UK
E-mail: jose.goicoechea@chem.ox.ac.uk
Fax: +44 (0)1865 272690
Tel: +44 (0)1865 275961

Abstract

Reaction of an ethylenediamine solution of K3As7 with the low-valent, low-coordinate cobalt(II) complex [Co(mes)2(PEt2Ph)2] yielded the novel dianionic species [Co(η3-As3){η4-As4(mes)2}]2− (1). The [η4-As4(mes)2]2− moiety present in 1 is a rare example of a group 15 analogue of a butadienediide.

Graphical abstract: Transition-metal-mediated activation of the heptaarsenide trianion: isolation of a diaryltetraarsenabutadienediide

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Article information

DOI
https://doi.org/10.1039/C2CC36888A
Article type
Communication
Submitted
22 Sep 2012
Accepted
31 Oct 2012
First published
01 Nov 2012

Chem. Commun., 2012,48, 12183-12185

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Transition-metal-mediated activation of the heptaarsenide trianion: isolation of a diaryltetraarsenabutadienediide

C. M. Knapp, B. H. Westcott, M. A. C. Raybould, J. E. McGrady and J. M. Goicoechea, Chem. Commun., 2012, 48, 12183 DOI: 10.1039/C2CC36888A

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