Preparation and Analysis of Bicyclic Polystyrene

Preparation and Analysis of Bicyclic Polystyrene
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DOI：
10.1021/ma500391z
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发表时间：
2014-06
期刊：
Macromolecules
影响因子：
5.5
通讯作者：
Jonghwa Jeong;Ki‐Hyun Kim;Rooda Lee;Sook-ran Lee;Hye-Won Kim;Haeji Jung;M. A. Kadir;Yujin Jang;H. Jeon;K. Matyjaszewski;T. Chang;H. Paik
Jonghwa Jeong;Ki‐Hyun Kim;Rooda Lee;Sook-ran Lee;Hye-Won Kim;Haeji Jung;M. A. Kadir;Yujin Jang;H. Jeon;K. Matyjaszewski;T. Chang;H. Paik
中科院分区：
化学1区
文献类型：
--
作者：
Jonghwa Jeong;Ki‐Hyun Kim;Rooda Lee;Sook-ran Lee;Hye-Won Kim;Haeji Jung;M. A. Kadir;Yujin Jang;H. Jeon;K. Matyjaszewski;T. Chang;H. Paik

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采用原子转移自由基聚合和点击化学相结合的方法合成了双环聚苯乙烯。通过分级沉淀将双环聚合物与同时产生的无环（支化）聚合物分离，并且通过二维液相色谱分析来量化其纯度。通过SEC、MALDI-TOF MS、1H NMR、FT-IR等手段对双环聚合物的结构进行了表征。
Bicyclic polystyrene was prepared by combining atom transfer radical polymerization and click chemistry. The bicyclic polymer was separated from concurrently produced acyclic (branched) polymers through fractional precipitation, and its purity was quantified by two-dimensional liquid chromatography analysis. The structure of bicyclic polymer was characterized by SEC, MALDI–TOF MS, 1H NMR, and FT-IR.