Sodium and rhodium complexes of a spirocyclic Te5 dianion supported by P2N2 rings

Andreas Nordheider; Kasun S. Athukorala Arachchige; Alexandra M. Z. Slawin; J. Derek Woollins; Tristram Chivers

doi:10.1039/C4DT03257H

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Sodium and rhodium complexes of a spirocyclic Te₅ dianion supported by P₂N₂ rings†

Andreas Nordheider,^ab Kasun S. Athukorala Arachchige,^a Alexandra M. Z. Slawin,^a J. Derek Woollins^a and Tristram Chivers*^b

Author affiliations

* Corresponding authors

^a School of Chemistry, University of St Andrews, St Andrews KY16 9ST, Scotland, UK
E-mail: jdw3@st-andrews.ac.uk

^b Department of Chemistry, University of Calgary, Calgary, AB, Canada T2N 1N4
E-mail: chivers@ucalgary.ca
Fax: +1 403-289-9488
Tel: +1 403-220-5741

Abstract

Reactions of the dianion [Te(^tBuN)P(μ-N^tBu)₂P(N^tBu)Te]²⁻ with I₂ or [Cp*RhCl₂]₂ unexpectedly produced complexes of the novel spirocyclic Te₅ dianion [{^tBuN(Te)P(μ-N^tBu)₂P(Te)N^tBu}₂μ-Te]²⁻, which is N,N′-coordinated to two Na⁺ ions in the disodium derivative and adopts a Te,Te′,Te′′-bonding mode in the Cp*Rh complex.

This article is part of the themed collection: Selenium & Tellurium chemistry at the beginning of the 3rd millennium: a celebration of ICCST

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Article information

DOI: https://doi.org/10.1039/C4DT03257H
Article type: Communication
Submitted: 21 ⴽⵜⵓ 2014
Accepted: 03 ⴷⵓⵊ 2014
First published: 06 ⵉⵏⵏ 2015

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Dalton Trans., 2015,44, 8781-8783

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Sodium and rhodium complexes of a spirocyclic Te₅ dianion supported by P₂N₂ rings

A. Nordheider, K. S. Athukorala Arachchige, A. M. Z. Slawin, J. D. Woollins and T. Chivers, Dalton Trans., 2015, 44, 8781 DOI: 10.1039/C4DT03257H

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