Synthesis of star-shaped metallo-polymeric chromophores by atom transfer radical polymerization

被引:10
|
作者
Viau, L
Even, M
Maury, O
Haddleton, DM
Le Bozec, H
机构
[1] Univ Rennes 1, Inst Chim, UMR 6509 CNRS, F-35042 Rennes, France
[2] Univ Warwick, Dept Chem, Coventry CV4 7AL, W Midlands, England
关键词
ATRP; star polymers; chromophores; coordination chemistry; bipyridine ligands;
D O I
10.1016/j.crci.2004.11.034
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The synthesis of bromoester-functionalized dialkylaminostyryl-2,2'-bipyridyl ligands and of the corresponding tris[dialkylaminostyryl-2,2'-bipyridine] metal(II) complexes are reported (M = Fe, Ru, Zn). These complexes are used as multifunctional metallo-initiators for the atom transfer radical polymerization (ATRP) of methyl methacrylate. The resulting new star-shaped polymers combine the optical (UV-visible and luminescence) properties of the monomers with good processability, which allow to build high optical quality thin films by the spin-coating technique. (c) 2005 Academie des sciences. Published by Elsevier SAS. All rights reserved.
引用
收藏
页码:1298 / 1307
页数:10
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