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可溶性噻吩并多环芳烃的合成及其自组装性能研究

发表时间:2016-07-15  浏览量:4917  下载量:2747
全部作者: 殷江辉,张灯青,向芸颉,李贤英,金武松
作者单位: 东华大学化学化工与生物工程学院;东华大学环境科学与工程学院
摘 要: 与全碳的多环芳烃(polycyclic aromatic hydrocarbon,PAH)相比,在骨架中含有氟、氮、硫、氧等富电子或电负性强的杂原子的多环芳烃衍生物,通过改变分子的电子亲合势、偶极等在诸如晶体生长、液晶相及光电性能等方面可以呈现出独特的理化性质,成为一类非常有潜力的新型有机功能分子。在此,设计合成了在骨架中含有硫原子的多环芳烃衍生物,并探讨其溶解性及自组装性能。最终发现该化合物在溶液中通过分子间的π-π堆积作用容易自组装形成球状结构。
关 键 词: 有机化学;超分子化学;多环芳烃;自组装;合成
Title: Synthesis and self-assembly of soluble thiophene-fused polycyclic aromatic hydrocarbons
Author: YIN Jianghui, ZHANG Dengqing, XIANG Yunjie, LI Xianying, JIN Wusong
Organization: College of Chemistry, Chemical Engineering and Biotechnology, Donghua University; College of Environmental Science and Engineering, Donghua University
Abstract: Compared with full carbon ones, polycyclic aromatic hydrocarbon (PAH) derivatives containing rich electronic or strong electronegative heteroatom, such as fluorine, nitrogen, sulfur, oxygen in the skeleton exhibited a changed electron density, polarity and so on, which present unique physical and chemical properties in crystal growth, liquid crystal phase and photoelectric properties. So we designed and synthesized a soluble sulfur-fused PAH. The solubility and self-assembly were discussed. The results showed that the PAH could self-assemble into inhomogeneous spherical nanostructures in the solution through π-π stacking.
Key words: organic chemistry; supramolecular chemistry; polycyclic aromatic hydrocarbon; self-assembly; synthesis
发表期数: 2016年7月第13期
引用格式: 殷江辉,张灯青,向芸颉,等. 可溶性噻吩并多环芳烃的合成及其自组装性能研究[J]. 中国科技论文在线精品论文,2016,9(13):1308-1313.
 
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