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A benzimidazole functionalised DO3A chelator showing pH switchable coordination modes with lanthanide ions.

Abstract:

The synthesis of a new macrocyclic chelator incorporating a benzimidazole heterocycle is reported. Lanthanide complexes with macrocyclic chelators based on 1,4,7,10-tetra(carboxymethyl)-1,4,7,10-tetraazacyclododecane (DOTA) and 1,4,7-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecane (DO3A) are of interest in luminescent, radiopharmaceutical and magnetic resonance (MR) biomedical imaging applications. The benzimidazole DO3A chelator allows for sensitisation of europium(iii), terbium(iii) and ...

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Publication status:
Published

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Publisher copy:
10.1039/c4dt00519h

Authors


Publisher:
Royal Society of Chemistry
Journal:
Dalton transactions (Cambridge, England : 2003) More from this journal
Volume:
43
Issue:
25
Pages:
9567-9578
Publication date:
2014-07-01
DOI:
EISSN:
1477-9234
ISSN:
1477-9226
Language:
English
Pubs id:
pubs:470881
UUID:
uuid:6cacd798-c747-4461-83bb-0a569a57ec59
Local pid:
pubs:470881
Source identifiers:
470881
Deposit date:
2014-07-05

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