Tetrakis(imidazolium) macrocyclic receptors for anion binding.
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 di...
Main Authors: | , , , , |
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Format: | Journal article |
Language: | English |
Published: |
2005
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_version_ | 1797057364860338176 |
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author | Wong, W Vickers, MS Cowley, A Paul, R Beer, P |
author_facet | Wong, W Vickers, MS Cowley, A Paul, R Beer, P |
author_sort | Wong, W |
collection | OXFORD |
description | 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. |
first_indexed | 2024-03-06T19:35:16Z |
format | Journal article |
id | oxford-uuid:1ed39c79-b9e7-43fc-b16a-0fdb6673b31c |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T19:35:16Z |
publishDate | 2005 |
record_format | dspace |
spelling | oxford-uuid:1ed39c79-b9e7-43fc-b16a-0fdb6673b31c2022-03-26T11:18:27ZTetrakis(imidazolium) macrocyclic receptors for anion binding.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:1ed39c79-b9e7-43fc-b16a-0fdb6673b31cEnglishSymplectic Elements at Oxford2005Wong, WVickers, MSCowley, APaul, RBeer, PNew (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. |
spellingShingle | Wong, W Vickers, MS Cowley, A Paul, R Beer, P Tetrakis(imidazolium) macrocyclic receptors for anion binding. |
title | Tetrakis(imidazolium) macrocyclic receptors for anion binding. |
title_full | Tetrakis(imidazolium) macrocyclic receptors for anion binding. |
title_fullStr | Tetrakis(imidazolium) macrocyclic receptors for anion binding. |
title_full_unstemmed | Tetrakis(imidazolium) macrocyclic receptors for anion binding. |
title_short | Tetrakis(imidazolium) macrocyclic receptors for anion binding. |
title_sort | tetrakis imidazolium macrocyclic receptors for anion binding |
work_keys_str_mv | AT wongw tetrakisimidazoliummacrocyclicreceptorsforanionbinding AT vickersms tetrakisimidazoliummacrocyclicreceptorsforanionbinding AT cowleya tetrakisimidazoliummacrocyclicreceptorsforanionbinding AT paulr tetrakisimidazoliummacrocyclicreceptorsforanionbinding AT beerp tetrakisimidazoliummacrocyclicreceptorsforanionbinding |