Synthesis, Characterization, and Protonation of Poly(2-N,N-dimethylamino-4,6-bis(2-furan)-pyrimidine)

文献类型： 外文期刊

第一作者： Mamtimin, Xirali

作者： Mamtimin, Xirali;Aikebaierjiang, Aierken;Rukeyamu, Maitisidike;Alifujiang, Musitake;Nurulla, Ismayil;Tuerxun, Tuerhong;Kurban, Zaytungul;Sun, Wan Fu

作者机构：

关键词： Polymer;Optical properties;Protonation

期刊名称：FIBERS AND POLYMERS （ 影响因子：2.153； 五年影响因子：2.259 ）

ISSN： 1229-9197

年卷期： 2010 年 11 卷 2 期

页码：

收录情况： SCI

摘要： A new monomer (2-N,N-dimethylamino-4,6-bis(2-furan)-pyrimidine) was synthesized and its homopolymer was successfully prepared by using ferric trichloride as an oxidant. The structure of monomer and polymer were fully characterized by (1)H-NMR, FT-IR, UV, fluorescent spectroscopy, and X-ray diffraction. The N,N-dimethylformamide solution of the polymer showed a UV-Vis peak at 387 nm and the PL spectrum gave a peak at 517 nm. We have observed that the polymer was sensitive to inorganic acids and the protonation behavior was investigated applying inorganic acids such as HCl and H(2)SO(4). The corresponding UV-Vis peaks were observed at 464 and 357 run, respectively. X-ray diffraction data shows that polymer had a certain crystalline region. The polymer exhibited an [eta] value of 0.21 dl/g at 25 degrees C in H(2)SO(4) (w=98%).

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