Synthesis of Maleimide-Functionalized Water-Soluble Poly(arylene ethynylene)s

被引：4
|
作者：
Lee, Jung Hyo [1 ]
Choi, Moon Soo [1 ]
Lee, Taek Seung [1 ]
机构：
[1] Chungham Natl Univ, Text Engn Dept BK 21, Organ & Optoelect Mat Lab, Dept Adv Organ Mat & Text Syst Engn, Taejon 305764, South Korea
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2008年 / 492卷
关键词：
fluorescence; maleimide; water-soluble conjugated polymers;
D O I：
10.1080/15421400802330648
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We have synthesized water-soluble poly(arylene ethynylene)s having maleimide groups capable of reacting with thiol-containing biomolecules. The number-average molecular weights of the polymers range from 11,000 to 14,000. The polymerization was carried out by palladium-catalyzed Sonogashira-Hagihara cross-coupling reaction with good yield. The polymers showed blue emission colors in their methanol solutions, while green color was observed in aqueous solutions with decreased emission intensity.
引用
收藏
页码：192 / 199
页数：8
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