کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
220525 | 463336 | 2008 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Low-potential facile electrosyntheses of free-standing poly(5-methoxyindole) film with good fluorescence properties Low-potential facile electrosyntheses of free-standing poly(5-methoxyindole) film with good fluorescence properties](/preview/png/220525.png)
High-quality free-standing poly(5-methoxyindole) (P5MIn) films were synthesized electrochemically by direct anodic oxidation of 5-methoxyindole (5MIn) in boron trifluoride diethyl etherate (BFEE). P5MIn films obtained from this medium showed good electrochemical behavior and good thermal stability with a conductivity of 0.12 S cm−1. P5MIn films were insoluble in water, acetone and tetrahydrofuran. The structure of the polymer was studied by UV–visible spectroscopy and FT-IR spectroscopy, which indicated that the polymerization occurred at C(2) and C(3) position. Fluorescent spectral studies indicate that solid P5MIn film is a good blue emitter. Thermal stability of P5MIn film is higher than poly(5-methylindole) and poly(5-chloroindole) obtained from BFEE. To the best of our knowledge, this is the first report on the electrosyntheses of free-standing P5MIn films.
Journal: Journal of Electroanalytical Chemistry - Volume 622, Issue 1, 1 October 2008, Pages 121–127