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Issue 8, 2015
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Reversible capping/uncapping of phosphorous-centered Keggin-type polyoxoniobate clusters

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Abstract

Caps in α-Keggin-type polyoxometalates [PM2Nb12O40]9− (M: Nb[double bond, length as m-dash]O or V[double bond, length as m-dash]O) can be removed in basic condition to produce uncapped [PNb12O40]15−. Transmetalation or capping occurs from the reaction of [PNb14O42]9− or [PNb12O40]15− with either Sb2O3 or V2O5 to form [PSb2Nb12O40]9− or [PV2Nb12O42]9−, respectively.

Graphical abstract: Reversible capping/uncapping of phosphorous-centered Keggin-type polyoxoniobate clusters

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Supplementary files

Article information


Submitted
22 Jul 2014
Accepted
21 Oct 2014
First published
27 Oct 2014

This article is Open Access

Chem. Commun., 2015,51, 1436-1438
Article type
Communication
Author version available

Reversible capping/uncapping of phosphorous-centered Keggin-type polyoxoniobate clusters

J. Son and W. H. Casey, Chem. Commun., 2015, 51, 1436
DOI: 10.1039/C4CC05689B

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