Snap Together Bonds for Amine Capturing - New Spectroscopic and Amperometric Sensors

被引：7

作者：

Bolduc, Andreanne ^{[1
]}

Lachapelle, Virginie ^{[1
]}

Skene, W. G. ^{[1
]}

机构：

[1] Univ Montreal, Dept Chim, Ctr Self Assembled Chem Struct, Montreal, PQ H3C 3J7, Canada

来源：

POLYMERS AND ORGANIC CHEMISTRY | 2010年 / 297卷

关键词：

amine sensors; conjugated polymers; electropolymerization; light-emitting diodes; polyimines; CONJUGATED THIOPHENO AZOMETHINES; ELECTROCHEMICAL CHARACTERIZATION; POLYMERS; OLIGOTHIOPHENES; CONNECTIONS;

D O I：

10.1002/masy.200900065

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A conjugated polymer (P1) containing a pendant aldehyde was anodically prepared on ITO electrodes. Aminothiophenes could be captured by reacting with an aldehyde group located along the polymer backbone resulting in a robust azomethine bond. This was confirmed both spectroscopically and electrochromically. P1 undergoes absorbance and fluorescence bathochromic shifts when an aminothiophene is covalently linked to the aldehyde resulting from azomethine formation. Both the absorbance and fluorescence shifts are dependent on the aminothiophene used to form the azomethine bond.

引用

页码：87 / 93

页数：7

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