Synthesis and Characterization of Bipolar Hosts Based on Triphenylamine and 4,5- Diazafluorene Through Friedel-Crafts Reaction

Nengquan      Li; Kun      Chen; Zhaokang      Fan; Yiwu      Quan; Qingmin      Chen

doi:10.2174/1570179411666140530220818

Abstract

A new family of bipolar hosts TPA-DAF, TPA-(DAF)₂ and TPA-(DAF)₃ based on triphenylamine and 4,5- diazafluorene moiety were synthesized through Friedel-Crafts reaction, and all of the three prepared hosts showed excellent thermal stability and exhibited blue fluorescence in solution.

Keywords: Bipolar hosts, 4, 5-diazafluorene, friedel-Crafts reaction, nonplanar configuration, triphenylamine.

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Current Organic Synthesis

Title:Synthesis and Characterization of Bipolar Hosts Based on Triphenylamine and 4,5- Diazafluorene Through Friedel-Crafts Reaction

Volume: 12 Issue: 1

Author(s): Nengquan Li, Kun Chen, Zhaokang Fan, Yiwu Quan and Qingmin Chen

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Keywords: Bipolar hosts, 4, 5-diazafluorene, friedel-Crafts reaction, nonplanar configuration, triphenylamine.

Abstract: A new family of bipolar hosts TPA-DAF, TPA-(DAF)₂ and TPA-(DAF)₃ based on triphenylamine and 4,5- diazafluorene moiety were synthesized through Friedel-Crafts reaction, and all of the three prepared hosts showed excellent thermal stability and exhibited blue fluorescence in solution.

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Li Nengquan, Chen Kun, Fan Zhaokang, Quan Yiwu and Chen Qingmin, Synthesis and Characterization of Bipolar Hosts Based on Triphenylamine and 4,5- Diazafluorene Through Friedel-Crafts Reaction, Current Organic Synthesis 2015; 12 (1) . https://dx.doi.org/10.2174/1570179411666140530220818

DOI https://dx.doi.org/10.2174/1570179411666140530220818	Print ISSN 1570-1794
Publisher Name Bentham Science Publisher	Online ISSN 1875-6271