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Tetrakis(imidazolium) macrocyclic receptors for anion binding.

Abstract:
New (tetrakis)imidazolium macrocyclic receptor systems of variable cavity size have been synthesised by stepwise alkylation reactions of bis(imidazolium) precursor compounds. Proton NMR titration studies reveal the macrocycles to strongly bind halide and benzoate anions, with two receptor systems displaying notable selectivity for fluoride in competitive acetonitrile-water (9:1) solvent media.
Publication status:
Published

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Publisher copy:
10.1039/b510068b

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author
Journal:
Organic and biomolecular chemistry More from this journal
Volume:
3
Issue:
23
Pages:
4201-4208
Publication date:
2005-12-01
DOI:
EISSN:
1477-0539
ISSN:
1477-0520
Language:
English
Keywords:
Pubs id:
pubs:33310
UUID:
uuid:1ed39c79-b9e7-43fc-b16a-0fdb6673b31c
Local pid:
pubs:33310
Source identifiers:
33310
Deposit date:
2012-12-19

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