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Volume 185, 2015
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Synthesis and strong photooxidation power of a supramolecular hybrid comprising a polyoxometalate and Ru(ii) polypyridyl complex with zinc(ii)

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Abstract

A novel method for constructing supramolecular hybrids composed of polyoxometalates and photofunctional metal complexes was developed. A Ru(II) complex with phosphonate groups (RuP) strongly interacted with Zn(II) to afford a 2 : 1 trinuclear metal complex ([(RuP)2Zn]3+). In dimethylsulfoxide, [(RuP)2Zn]3+ strongly interacted with a Keggin-type heteropolyoxometalate (Si-WPOM) to form a 1 : 1 hybrid ([(RuP)2Zn]-POM). Irradiation of [(RuP)2Zn]-POM in the presence of diethanolamine caused rapid accumulation of the one-electron reduced hybrid with a quantum yield of 0.99.

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Submitted
17 May 2015
Accepted
09 Jun 2015
First published
09 Jun 2015

Faraday Discuss., 2015,185, 171-185
Article type
Paper
Author version available

Synthesis and strong photooxidation power of a supramolecular hybrid comprising a polyoxometalate and Ru(II) polypyridyl complex with zinc(II)

K. Ohashi, H. Takeda, K. Koike and O. Ishitani, Faraday Discuss., 2015, 185, 171 DOI: 10.1039/C5FD00080G

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