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...

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Main Authors: Brown, A, Bunchuay, T, Crane, CG, White, NG, Thompson, AL, Beer, PD
Format: Journal article
Language:English
Published: Wiley 2018
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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.
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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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AT bunchuayt abistriazacyclononanetrispyridyln9azacryptandbeercanreceptorforcomplexationofalkalimetalandleadiications
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