Correction: Synthesis and optical properties of redox-active triphenylamine-based derivatives with methoxy protecting groups
Autor: | Hsiang-Ting Lin, Jung-Tsu Wu, Guey-Sheng Liou |
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Rok vydání: | 2019 |
Předmět: |
Tris
Materials science Photoluminescence 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology Triphenylamine Electrochemistry 01 natural sciences 0104 chemical sciences chemistry.chemical_compound chemistry Electrochromism Polymer chemistry Materials Chemistry Redox active Amine gas treating Cyclic voltammetry 0210 nano-technology |
Zdroj: | Journal of Materials Chemistry C. 7:4267-4267 |
ISSN: | 2050-7534 2050-7526 |
Popis: | A series of novel redox-active triphenylamine-based materials, 4,4′-bis(4,4′-dimethoxydiphenylaminyl)-4′′-methoxytriphenylamine (BDATPA) and four related derivatives, including tris(4-methoxyphenyl)amine (TPA), N,N,N′,N′-tetrakis(4-methoxyphenyl)-1,4-phenylenediamine (TPPA), N,N,N′,N′-tetrakis(4-methoxyphenyl)-1,1′-biphenyl-4,4′-diamine (TPB) and tris(4-(4,4′-dimethoxyphenylaminyl)phenyl)amine (TPAPA), were readily prepared and their electrochemical, photoluminescence (PL) and electrochromic (EC) behaviors were investigated. Interestingly, only TPB exhibited high PL intensities in both solution and solid state, while the others revealed a much lower PL intensity in solution. All of these electroactive materials showed excellent electrochemical reversibility by cyclic voltammetry scanning with multi-color changes at the related oxidation states. Furthermore, UV-Vis and spectroelectrochemical measurements were also applied to evaluate and calculate the molar extinction coefficients in order to facilitate these materials as a color palette. |
Databáze: | OpenAIRE |
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