A novel conducting polymer polyfluoranthene: Electrosyntheses and characterization

被引：6
|
作者：
Xu, JK [1 ]
Jian, H
Qiang, M
Wei, QL
Rui, Z
Zhang, SS
Pu, SZ
机构：
[1] Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Peoples R China
[2] Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China
[3] Columbia Univ, NSF IUCR Ctr Adv Studies Novel Surfactants, Langmuir Ctr Colloids & Interfaces, New York, NY 10027 USA
来源：
MATERIALS LETTERS | 2006年 / 60卷 / 9-10期
基金：
中国国家自然科学基金;
关键词：
polyfluoranthene; conducting polymers; electrochemical polymerization; fluorescence properties; thin films;
D O I：
10.1016/j.matlet.2005.10.099
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
High quality polyfluoranthene (PFA) films, a novel inherently conducting polymer with electrical conductivity of 10(-2) S cm(-1), were synthesized electrochemically by direct anodic oxidation of fluoranthene in a middle strong Lewis acid boron trifluoride diethyl etherate (BFEE). PFA films obtained from this medium showed good redox activity and stability even in concentrated sulfuric acid. Moreover, the fluorescence properties of PFA were greatly improved in comparison with those of the monomer. Dedoped PFA films were partly soluble in polar solvent such as CH2Cl2, acetone, tetrahedrofuran, dimethyl sulfoxide. Quantum chemistry calculations of fluoranthene monomer and H-1 NMR spectroscopy of dedoped PFA films were used to reach deep insight into the polymer structure. The polymerization mainly occurred at C ((3)), C ((4)), C ((13)) and C ((14)) positions. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：1156 / 1160
页数：5
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