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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:8223 下载量:3000
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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