New Boronic-Acid- and Boronate-Substituted Aromatic Compounds as Precursors of Fluoride-Responsive Conjugated Polymer Films
New Boronic-Acid- and Boronate-Substituted Aromatic Compounds as Precursors of Fluoride-Responsive Conjugated Polymer Films
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DOI：
10.1002/(sici)1099-0690(200005)2000:9
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发表时间：
2000-05
影响因子：
2.8
通讯作者：
M. Nicolas;B. Fabre;G. Marchand;J. Simonet
中科院分区：
文献类型：
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作者：
M. Nicolas;B. Fabre;G. Marchand;J. Simonet
合成了带有硼酸和酯取代基的新型可电聚合芳香族化合物（即吡咯、噻吩、苯胺），并研究了它们的电化学行为。功能化聚噻吩和聚吡咯薄膜可以在乙腈中阳极生成，而聚苯胺衍生物在酸性水溶液中电铸。当向电解溶液中添加氟离子时，其中一些材料的电化学响应发生了变化。对于氢有机介质中的聚吡咯衍生物，观察到由固定化硼结合氟化物引起的最强修饰。
New electropolymerizable aromatic compounds (i.e. pyrrole, thiophene, aniline) bearing boronic acid and ester substituents have been synthesized and their electrochemical behavior has been investigated. Functionalized polythiophene and polypyrrole films could be anodically generated in acetonitrile, whereas the polyaniline derivative was electroformed in an acidic aqueous solution. The electrochemical responses of some of these materials were changed when fluoride ions were added to the electrolytic solutions. The strongest modifications, caused by binding of fluoride by the immobilized boron, were observed for the polypyrrole derivative in hydroorganic media.