A novel light-emitting mixed-ligand iridium(III) complex with a terpyridine-poly (ethylene glycol) macroligand

被引:42
作者
Holder, E
Marin, V
Meier, MAR
Schubert, US
机构
[1] Eindhoven Univ Technol, Lab Macromol Chem & Nanosci, NL-5600 MB Eindhoven, Netherlands
[2] DPI, NL-5600 MB Eindhoven, Netherlands
关键词
end-group functionalized poly(ethylene glycol); light-emitting iridium(III) complex; luminescence; MALDI; terpyridine;
D O I
10.1002/marc.200400206
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A monoterpyridine-poly(ethylene glycol) (monotpy-PEG) and a novel monoterpyridine-PEG-functionalized iridium(III) complex were successfully synthesized and fully characterized by means of NMR, IR, and UV-vis spectroscopy, as well as gel permeation chromatography and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. The functionalized monoterpyridine I iridium(III) complex was synthesized by a bridge-splitting reaction of a dimeric iridium(III) precursor complex using a chelating terpyridine ligand with a poly(ethylene glycol) tail. With this approach, a new class of light-emitting polymeric materials revealing interesting optical properties was made avaialable.
引用
收藏
页码:1491 / 1496
页数:6
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