A bis‐triazacyclononane tris‐pyridyl N9‐azacryptand “beer can” receptor for complexation of alkali metal and lead(II) cations
A new bis‐triazacyclononane tris‐pyridyl N9‐azacryptand ligand is prepared via a convenient one‐pot [2+3] condensation reaction between triazacyclononane and 2,6‐bis(bromomethyl) pyridine in the presence of M2CO3 (M=Li, Na, K). The proton, lithium, sodium, potassium and lead(II) complexes of the lig...
Main Authors: | , , , , , |
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Format: | Journal article |
Language: | English |
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Wiley
2018
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_version_ | 1797058186842210304 |
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author | Brown, A Bunchuay, T Crane, CG White, NG Thompson, AL Beer, PD |
author_facet | Brown, A Bunchuay, T Crane, CG White, NG Thompson, AL Beer, PD |
author_sort | Brown, A |
collection | OXFORD |
description | A new bis‐triazacyclononane tris‐pyridyl N9‐azacryptand ligand is prepared via a convenient one‐pot [2+3] condensation reaction between triazacyclononane and 2,6‐bis(bromomethyl) pyridine in the presence of M2CO3 (M=Li, Na, K). The proton, lithium, sodium, potassium and lead(II) complexes of the ligand are characterised in the solid state. Preliminary solution‐phase competition experiments indicate that the cryptand ligand preferentially binds lead(II) in the presence of sodium, calcium, potassium and zinc cations in methanol solution. |
first_indexed | 2024-03-06T19:47:01Z |
format | Journal article |
id | oxford-uuid:22a7d1b8-c0f8-4218-85b4-55c2aba71e15 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T19:47:01Z |
publishDate | 2018 |
publisher | Wiley |
record_format | dspace |
spelling | oxford-uuid:22a7d1b8-c0f8-4218-85b4-55c2aba71e152022-03-26T11:39:59ZA bis‐triazacyclononane tris‐pyridyl N9‐azacryptand “beer can” receptor for complexation of alkali metal and lead(II) cationsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:22a7d1b8-c0f8-4218-85b4-55c2aba71e15EnglishSymplectic ElementsWiley2018Brown, ABunchuay, TCrane, CGWhite, NGThompson, ALBeer, PDA new bis‐triazacyclononane tris‐pyridyl N9‐azacryptand ligand is prepared via a convenient one‐pot [2+3] condensation reaction between triazacyclononane and 2,6‐bis(bromomethyl) pyridine in the presence of M2CO3 (M=Li, Na, K). The proton, lithium, sodium, potassium and lead(II) complexes of the ligand are characterised in the solid state. Preliminary solution‐phase competition experiments indicate that the cryptand ligand preferentially binds lead(II) in the presence of sodium, calcium, potassium and zinc cations in methanol solution. |
spellingShingle | Brown, A Bunchuay, T Crane, CG White, NG Thompson, AL Beer, PD A bis‐triazacyclononane tris‐pyridyl N9‐azacryptand “beer can” receptor for complexation of alkali metal and lead(II) cations |
title | A bis‐triazacyclononane tris‐pyridyl N9‐azacryptand “beer can” receptor for complexation of alkali metal and lead(II) cations |
title_full | A bis‐triazacyclononane tris‐pyridyl N9‐azacryptand “beer can” receptor for complexation of alkali metal and lead(II) cations |
title_fullStr | A bis‐triazacyclononane tris‐pyridyl N9‐azacryptand “beer can” receptor for complexation of alkali metal and lead(II) cations |
title_full_unstemmed | A bis‐triazacyclononane tris‐pyridyl N9‐azacryptand “beer can” receptor for complexation of alkali metal and lead(II) cations |
title_short | A bis‐triazacyclononane tris‐pyridyl N9‐azacryptand “beer can” receptor for complexation of alkali metal and lead(II) cations |
title_sort | bis triazacyclononane tris pyridyl n9 azacryptand beer can receptor for complexation of alkali metal and lead ii cations |
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