Issue 8, 2015
From the journal:

Chemical Communications

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

Jung-Ho Son*a  and  William H. Casey*b  

* Corresponding authors

a Department of Chemistry, University of California, Davis One Shields Ave. Davis, CA 95616, USA
E-mail: junghoson@gmail.com

b Department of Chemistry, Department of Earth and Planetary Sciences, University of California, Davis, One Shields Ave. Davis, CA 95616, USA
E-mail: whcasey@ucdavis.edu
Fax: +1 530 752 8995

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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Article information

DOI
https://doi.org/10.1039/C4CC05689B
Article type
Communication
Submitted
22 Jul 2014
Accepted
21 Oct 2014
First published
27 Oct 2014
This article is Open Access
Creative Commons BY-NC license

Chem. Commun., 2015,51, 1436-1438

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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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