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Issue 38, 2013
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4,4′-Bis(trifluoromethyl)-2,2′-bipyridine – a multipurpose ligand scaffold for lanthanoid-based luminescence/19F NMR probes

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Abstract

The tetradentate ligand 4,4′-bis(trifluoromethyl)-2,2′-bipyridine-6,6′-dicarboxylic acid (H21) and three corresponding anionic rare earth complexes [RE(1)2] (RE = Y, Tb, Dy) were synthesized. The terbium and dysprosium complexes show lanthanoid-centered luminescence in aqueous solution, as well as paramagnetically enhanced longitudinal magnetic relaxation of the 19F nuclei.

Graphical abstract: 4,4′-Bis(trifluoromethyl)-2,2′-bipyridine – a multipurpose ligand scaffold for lanthanoid-based luminescence/19F NMR probes

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Publication details

The article was received on 28 Mar 2013, accepted on 20 Jul 2013 and first published on 07 Aug 2013


Article type: Paper
DOI: 10.1039/C3DT50842K
Citation: Dalton Trans., 2013,42, 13882-13888
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    4,4′-Bis(trifluoromethyl)-2,2′-bipyridine – a multipurpose ligand scaffold for lanthanoid-based luminescence/19F NMR probes

    T. Güden-Silber, K. Klein and M. Seitz, Dalton Trans., 2013, 42, 13882
    DOI: 10.1039/C3DT50842K

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