Angular-Fused Dithianaphthylquinone Derivative : Selective Synthesis, Thermally Activated Delayed Fluorescence Property, and Application in Organic Light-Emitting Diode

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

1 Scopus Citations
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Author(s)

  • Jianjun Liu
  • Zhiyi Li
  • Taiping Hu
  • Xiaofang Wei
  • Ruifang Wang
  • Xiaoxiao Hu
  • Honglei Gao
  • Guanhao Liu
  • Yuanping Yi
  • Yukiko Yamada-Takamura
  • Pengfei Wang
  • Ying Wang

Detail(s)

Original languageEnglish
Pages (from-to)8832-8836
Journal / PublicationOrganic Letters
Volume21
Issue number21
Online published23 Oct 2019
Publication statusPublished - 1 Nov 2019

Abstract

A novel angular-fused dithianaphthylquinone derivative, f-TX-TPA, was designed and selectively synthesized. The regioselectivity of angular-fused reaction was interpreted by theoretical calculations. The f-TX-TPA compound displayed excellent thermally activated delayed fluorescence property. Moreover, the organic light-emitting diodes (OLEDs) using f-TX-TPA as an emitter exhibited a high external quantum efficiency of 15.9%. These results indicated that angular-fused dithianaphthylquinone derivatives could have great potential in the application of high-efficiency OLEDs.

Research Area(s)

  • HIGHLY EFFICIENT, THIOXANTHONE DERIVATIVES, EMISSION, SINGLET

Citation Format(s)

Angular-Fused Dithianaphthylquinone Derivative : Selective Synthesis, Thermally Activated Delayed Fluorescence Property, and Application in Organic Light-Emitting Diode. / Liu, Jianjun; Li, Zhiyi; Hu, Taiping; Wei, Xiaofang; Wang, Ruifang; Hu, Xiaoxiao; Gao, Honglei; Liu, Guanhao; Yi, Yuanping; Yamada-Takamura, Yukiko; Lee, Chun-Sing; Wang, Pengfei; Wang, Ying.

In: Organic Letters, Vol. 21, No. 21, 01.11.2019, p. 8832-8836.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal