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2,5-噻吩齐聚物链结构的表征
引用本文:曹镛,过丁,叶成,潘美. 2,5-噻吩齐聚物链结构的表征[J]. 化学学报, 1987, 45(11): 1072-1076
作者姓名:曹镛  过丁  叶成  潘美
作者单位:中国科学院化学研究所
摘    要:本文合成、分离和纯化了一系列2,5-噻吩齐聚物(n=2-5),作为聚噻吩的模型化合物.首次系统报道了这类化合物的质谱、^1H、^1^3C核磁共振谱和红外光谱,以对其结构进行表征,所得结果与用电化学方法制备的中性聚噻吩的相应结果进行比较,表面聚噻也具有α-α'连结的结构.

关 键 词:红外分光光度法  质谱法  碳13核磁共振谱法  高聚物表征  质子磁共振谱法  噻吩P  链结构  齐聚物  

Characterization of a,a,-linked thiophene oligomers
CAO YONG,GUO DING,YE CHENG,PAN MEI. Characterization of a,a,-linked thiophene oligomers[J]. Acta Chimica Sinica, 1987, 45(11): 1072-1076
Authors:CAO YONG  GUO DING  YE CHENG  PAN MEI
Abstract:The mol. structures of the title compounds (d.p. 2-5) as model compounds for polythiophene (I) were characterized by elemental anal., mass spectrometry, and UV, IR, and NMR spectroscopy. Comparison of results obtained with neutral I prepared electrochem. confirmed that I had the same a,a'-linked chain structure as that of the model compounds
Keywords:INFRARED SPECTROPHOTOMETRY  MASS SPECTROGRAPHY  C13 NMR SPECTROMETRY  POLYMER CHARACTERIZATION  PROTON MAGNETIC RESONANCE SPECTROMETRY  THIOPHENE P  CHAIN STRUCTURE  OLIGOMER
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