Enhancement of near-IR emission by bromine substitution in lanthanide complexes with 2-carboxamide-8-hydroxyquinoline.
Three novel 2-carboxamide-8-hydroxyquinoline derivatives wrap helically around trivalent lanthanide ions to form monometallic 3 : 1 complexes possessing strong NIR emission.
Albrecht
Markus
M
Institut für Organische Chemie, RWTH Aachen, Landoltweg 1, D-52074, Aachen, Germany. markus.albrecht@oc.rwth-aachen.de
Osetska
Olga
O
Klankermayer
Jürgen
J
Fröhlich
Roland
R
Gumy
Frédéric
F
Bünzli
Jean-Claude G
JC