Synthesis, structure, and opto-electronic properties of regioisomeric pyrene-thienoacenes

Shiqian Zhang, Xiaolan Qiao, Ying Chen, Yuanyuan Wang, Robert M. Edkins, Zhiqiang Liu, Hongxiang Li, Qi Fang

Research output: Contribution to journalArticle

52 Citations (Scopus)

Abstract

Three regioisomeric sulfur-bridged pyrene-thienoacenes (PTAs) have been synthesized. The crystal structures and optoelectronic properties of these ring-fused PTAs and their ring-opened precursors have been fully investigated. Among these isomers, the [3,4]-extended compound (4-S-PTA) shows the most pronounced spectral red-shift and highest quantum yield as well as large transistor mobility.

LanguageEnglish
Pages342-345
Number of pages4
JournalOrganic Letters
Volume16
Issue number2
DOIs
Publication statusPublished - 17 Mar 2014

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pyrenes
Electronic properties
synthesis
electronics
rings
Quantum yield
Sulfur
Isomers
red shift
Optoelectronic devices
Transistors
transistors
sulfur
isomers
Crystal structure
crystal structure
pyrene

Keywords

  • opto-electronic properties
  • regioisomeric pyrene–thienoacenes
  • sulfur-bridged pyrene–thienoacenes (PTAs)

Cite this

Zhang, Shiqian ; Qiao, Xiaolan ; Chen, Ying ; Wang, Yuanyuan ; Edkins, Robert M. ; Liu, Zhiqiang ; Li, Hongxiang ; Fang, Qi. / Synthesis, structure, and opto-electronic properties of regioisomeric pyrene-thienoacenes. In: Organic Letters. 2014 ; Vol. 16, No. 2. pp. 342-345.
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Zhang, S, Qiao, X, Chen, Y, Wang, Y, Edkins, RM, Liu, Z, Li, H & Fang, Q 2014, 'Synthesis, structure, and opto-electronic properties of regioisomeric pyrene-thienoacenes' Organic Letters, vol. 16, no. 2, pp. 342-345. https://doi.org/10.1021/ol402971n

Synthesis, structure, and opto-electronic properties of regioisomeric pyrene-thienoacenes. / Zhang, Shiqian; Qiao, Xiaolan; Chen, Ying; Wang, Yuanyuan; Edkins, Robert M.; Liu, Zhiqiang; Li, Hongxiang; Fang, Qi.

In: Organic Letters, Vol. 16, No. 2, 17.03.2014, p. 342-345.

Research output: Contribution to journalArticle

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AU - Liu, Zhiqiang

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