Synthesis and Optical Properties of Dendronized Porphyrin Polymers
Synthesis and Optical Properties of Dendronized Porphyrin Polymers
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DOI：
10.1002/marc.200600274
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发表时间：
2006-08
影响因子：
4.6
通讯作者：
Binsong Li;Yaqin Fu;Yang Han;Zhishan Bo
中科院分区：
文献类型：
--
作者：
Binsong Li;Yaqin Fu;Yang Han;Zhishan Bo
通过二乙炔基官能化卟啉单体和带有 Frechet 型树枝状分子的二碘官能化大分子单体的 Sonogashira 偶联合成了一种新型树枝化卟啉聚合物。将发红光的含卟啉共轭骨架封装到树枝状聚合物中，不仅可以减少聚合物骨架的聚集和荧光的自猝灭，而且可以赋予卟啉聚合物良好的溶解性。我们还报告了含卟啉树枝化聚合物的光学和电化学性质。
A novel kind of dendronized porphyrin polymers was synthesized by Sonogashira coupling of diethynyl-functionalized porphyrin monomers and diiodo-functionalized macromonomers bearing Frechet-type dendrons. The encapsulation of red-light-emitting porphyrin-containin g conjugated backbones into dendronized polymers can not only reduce the aggregation of polymer backbones and the self-quenching of their fluorescence but also endow the porphyrin polymers with good solubility. We also report the optical and electrochemical properties of the porphyrin-containing dendronized polymers.