Issue 22, 2011
From the journal:

Chemical Communications

Selective conversion of {Mo132} Keplerate ion into 4-electron reduced crown-capped Keggin derivative [Te5Mo15O57]8−. A key intermediate to single-phase M1 multielement MoVTeO light-alkanes oxidation catalyst†

Romain Canioni,a   Catherine Marchal-Roch,a   Nathalie Leclerc-Laronze,a   Mohamed Haouas,a   Francis Taulèlle,a   Jérôme Marrot,a   Sebastien Paul,b   Carole Lamonier,b   Jean-François Paul,b   Stéphane Loridant,c   Jean-Marc M. Milletc  and  Emmanuel Cadot*a  

* Corresponding authors

a Institut Lavoisier de Versailles UMR8180 CNRS-Université de Versailles Saint-Quentin, 45 av. des Etats Unis, F-78035 Versailles Cedex, France
E-mail: cadot@chimie.uvsq.fr
Fax: 33(0)139254381
Tel: 33(0)139254382

b Unité de Catalyse et Chimie du Solide, UCCS, UMR8181 CNRS-Université Lille Nord de France, F-59655 Villeneuve d'Ascq Cedex, France

c Institut de Recherches sur la Catalyse et l'Environnement de Lyon, IRCELYON, UMR5256 CNRS-Université Claude Bernard Lyon 1, 2 av. Einstein, F-69626 Villeurbanne Cedex, France

Abstract

{Mo132} Keplerate anion reacts with tellurites to give a soluble precursor to produce in hydrothermal conditions single-phase M1 MoVTeO light-alkanes oxidation catalyst. Characterization of this Te-containing intermediate by single-crystal X-ray diffraction, 125Te NMR, UV-visible and redox titration reveals a molybdotellurite anion as a crown-capped Keggin derivative.

Graphical abstract: Selective conversion of {Mo132} Keplerate ion into 4-electron reduced crown-capped Keggin derivative [Te5Mo15O57]8−. A key intermediate to single-phase M1 multielement MoVTeO light-alkanes oxidation catalyst

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Article information

DOI
https://doi.org/10.1039/C1CC11296A
Article type
Communication
Submitted
04 Mar 2011
Accepted
05 Apr 2011
First published
09 May 2011

Chem. Commun., 2011,47, 6413-6415

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Selective conversion of {Mo132} Keplerate ion into 4-electron reduced crown-capped Keggin derivative [Te5Mo15O57]8−. A key intermediate to single-phase M1 multielement MoVTeO light-alkanes oxidation catalyst

R. Canioni, C. Marchal-Roch, N. Leclerc-Laronze, M. Haouas, F. Taulèlle, J. Marrot, S. Paul, C. Lamonier, J. Paul, S. Loridant, J. M. Millet and E. Cadot, Chem. Commun., 2011, 47, 6413 DOI: 10.1039/C1CC11296A

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