Functionalized polymers with metal complexing segments:: a simple and high-yield entry towards 2,2′:6′,2"-terpyridine-based oligomers

被引：0
|
作者：
Schubert, US
Hien, O
Eschbaumer, C
机构：
[1] Tech Univ Munich, Lehrstuhle Makromol Stoffe, D-85747 Garching, Germany
[2] Univ Munich, Ctr Nanosci, D-80593 Munich, Germany
[3] Eindhoven Univ Technol, Lab Macromol & Organ Chem, NL-5600 MB Eindhoven, Netherlands
来源：
MACROMOLECULAR RAPID COMMUNICATIONS | 2000年 / 21卷 / 16期
关键词：
D O I：
10.1002/1521-3927(20001101)21:16<1156::AID-MARC1156>3.0.CO;2-O
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Williamson type ether reactions were utilized for a high yield reaction of 4'-chloro-2,2':6',2"-terpyridine with a,omega -dihydroxy-functionalized poly(ethylene oxide) and poly(oxytetramethylene)s to obtain bis(terpyridine)-terminated telechelics. The completeness of the functionalization was proven by NMR spectroscopy, GPC and MALDI-TOF-MS investigations. The addition of transition metal ions resulted in a polyaddition polymerization leading to the formation of extended metallo-supramolecular polymers, as proven by UV/VIS spectroscopy titration experiments.
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页码：1156 / 1161
页数：6
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