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- Title
Synthesis of Lanthanide(III) Chelates by Using ‘Click’ Chemistry.
- Authors
Janne Ketola; Johanna Katajisto; Harri Hakala; Jari Hovinen
- Abstract
The copper(I)-catalyzed dipolar [2+3] cycloaddition reaction of an azide and a terminal alkyne is exploited in the preparation of various europium(III), terbium(III), and dysprosium(III) chelates (Schemes 4;1–3). By changing the nature of the alkyne and the azide, a wide range of chelates and biomolecule-labeling reactants were obtained. The photophysical properties (Table) of the synthesized chelates are also discussed.
- Subjects
RARE earth metals; CHELATES; COORDINATION compounds; RING formation (Chemistry)
- Publication
Helvetica Chimica Acta, 2007, Vol 90, Issue 3, p607
- ISSN
0018-019X
- Publication type
Article
- DOI
10.1002/hlca.200790062