Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/102018
Title: Tripod-type 2,2′-bipyridine ligand for lanthanide cations: Synthesis and photophysical studies on coordination to transition metal cations
Authors: Kopchuk, D. S.
Kim, G. A.
Kovalev, I. S.
Santra, S.
Zyryanov, G. V.
Majee, A.
Rusinov, V. L.
Chupakhin, O. N.
Зырянов, Г. В.
Issue Date: 2018
Publisher: Canadian Science Publishing
Citation: Tripod-type 2,2′-bipyridine ligand for lanthanide cations: Synthesis and photophysical studies on coordination to transition metal cations / D. S. Kopchuk, G. A. Kim, I. S. Kovalev, et al. — DOI 10.1139/cjc-2017-0485 // Canadian Journal of Chemistry. — 2018. — Vol. 96. — Iss. 4. — P. 419-424.
Abstract: New tripod-type 2,2′-bipyridine ligand consisting of a central polyaminocarboxylic moiety for the coordination to lanthanide cations and three appended 5-phenyl-2,2′-bipyridine fragments for the coordination to various transition metal cations have been prepared. A europium complex of this ligand was prepared, and its photophysical properties and a luminescent response towards transition metal salts (particularly, CdI2, Cd(OAc)2, Zn(ClO4)2, Cu(OAc)2, and HgCl2) have been studied. Europium cation luminescence quenching in the presence of transition metal salts in solution was observed in all cases. In addition, it was observed that the fluorescent response of the europium complex was quite individual depending on the type of the metal salt. The obtained data were compared with the earlier published data for some lanthanide complexes bearing additional sites for the chelation of transition metal cations. © 2018 Published by NRC Research Press.
Keywords: 2 2′-BIPYRIDINE
DITOPIC LIGAND
EUROPIUM COMPLEX
LUMINESCENCE
POLYAMINOCARBOXYLIC ACID
CADMIUM COMPOUNDS
CHELATION
CHLORINE COMPOUNDS
COPPER COMPOUNDS
EUROPIUM COMPOUNDS
LIGANDS
LUMINESCENCE
MERCURY COMPOUNDS
POSITIVE IONS
RARE EARTH ELEMENTS
SALTS
BIPYRIDINES
DITOPIC LIGANDS
EUROPIUM COMPLEX
LUMINESCENCE QUENCHING
PHOTOPHYSICAL PROPERTIES
PHOTOPHYSICAL STUDIES
TRANSITION METAL CATIONS
TRANSITION METAL SALTS
TRANSITION METALS
URI: http://hdl.handle.net/10995/102018
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85044539591
PURE ID: 7030677
7026f20f-b740-4642-92da-ea7bb5a5f82b
ISSN: 84042
DOI: 10.1139/cjc-2017-0485
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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