Synthesis, optical, electrochemical, and thermal studies on triazole-based dendrimers with diphenylamine as surface group |
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Authors: | Perumal Rajakumar Chinnadurai Satheeshkumar Sebastian Raja |
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Institution: | Department of Organic Chemistry, University of Madras, Guindy Campus, Chennai 600 025, Tamil Nadu, India |
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Abstract: | Fréchet-type dendrimers with hole-transporting diphenylamine as surface group and electron-transporting triazole moiety as building block have been synthesized by convergent synthetic strategy through ‘click chemistry’ methodology. First generation dendrimer exhibits longer relaxation time, higher quantum yield in the fluorescence spectrum, and better thermal stability than the zero and second generation dendrimers. CV studies showed irreversible reduction potential and the formation of radical cation due to diphenylamine moiety. |
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Keywords: | Dendrimers Diphenylamine 1 2 3-Triazole Click Alkynes Azides |
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