Arylstibonic acids [H8(RSb)12O28]; precursors to organometallic isopolyoxostibonates [Na2H9(RSb)12O30]−, (R = aryl)

Christopher J. Clark; Brian K. Nicholson; Cody E. Wright

doi:10.1039/B816113E

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Arylstibonic acids [H₈(RSb)₁₂O₂₈]; precursors to organometallic isopolyoxostibonates [Na₂H₉(RSb)₁₂O₃₀]⁻, (R = aryl)†

Christopher J. Clark,^a Brian K. Nicholson*^b and Cody E. Wright^b

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* Corresponding authors

^a Biosensors and Biomeasurement, Plant and Food Research, Ruakura Research Centre, Private Bag 3123, Hamilton 3240, New Zealand

^b Department of Chemistry, School of Science and Engineering, University of Waikato, Private Bag 3105, Hamilton 3240, New Zealand
E-mail: b.nicholson@waikato.ac.nz
Fax: +64 7 838 4219
Tel: +64 7 856 2889

Abstract

Electrospray ionisation mass spectrometry shows that arylstibonic acids, RSbO₃H₂, give rise to oxo-bridged clusters derived from [H₈(RSb)₁₂O₂₈] which act as inorganic crown ligands towards Na⁺ cations; structure determination of one derivative revealed a cage-like anion [Na₂H₉(p-O₂NC₆H₄Sb)₁₂O₃₀·4H₂O]⁻.

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Article information

DOI: https://doi.org/10.1039/B816113E
Article type: Communication
Submitted: 15 Sep 2008
Accepted: 01 Dec 2008
First published: 14 Jan 2009

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Chem. Commun., 2009, 923-925

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Arylstibonic acids [H₈(RSb)₁₂O₂₈]; precursors to organometallic isopolyoxostibonates [Na₂H₉(RSb)₁₂O₃₀]⁻, (R = aryl)

C. J. Clark, B. K. Nicholson and C. E. Wright, Chem. Commun., 2009, 923 DOI: 10.1039/B816113E

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