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Anion sensing in aqueous media by photo-active transition-metal bipyridyl rotaxanes.

Abstract:

A chloride anion templation methodology is utilized in the construction of novel transition-metal rhenium(I) and ruthenium(II) bipyridyl appended [2]rotaxanes. (1)H NMR spectroscopic titrations reveal the ability of the rotaxanes to selectively bind chloride over the more basic oxoanions, with the ruthenium(II) bipyridyl appended rotaxane strongly binding chloride in 30% water. Photophysical investigations demonstrate the ability of the rotaxanes to sense anions in aqueous media, with chlorid...

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Publication status:
Published

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Publisher copy:
10.1002/chem.201201422

Authors


Hancock, LM More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Journal:
Chemistry (Weinheim an der Bergstrasse, Germany)
Volume:
18
Issue:
36
Pages:
11277-11283
Publication date:
2012-09-05
DOI:
EISSN:
1521-3765
ISSN:
0947-6539
URN:
uuid:adfaf2dd-521d-4f04-9427-8c92012c21b8
Source identifiers:
344141
Local pid:
pubs:344141

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