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Potassium selective calix[4]semitubes.

Abstract:

A new class of ionophore consisting of two calix[4]arene units linked through the lower rim by two ethylene chains, in combination with propyl ether and phenolic functional groups, has been developed. These calix[4]semitube molecules exhibit remarkable selectivity and fast complexation kinetics for potassium over all Group 1 metal cations. Molecular modelling studies, using structural models derived from crystallographic data, suggest the potassium cation is complexed by a horizontal, side-on...

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Publication status:
Published

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Publisher copy:
10.1002/chem.200204518

Authors


Webber, PR 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:
9
Issue:
11
Pages:
2439-2446
Publication date:
2003-06-05
DOI:
EISSN:
1521-3765
ISSN:
0947-6539
URN:
uuid:304d11c2-6388-4896-a51d-9c72b2fd4d18
Source identifiers:
32379
Local pid:
pubs:32379

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