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Soluble Diazaiptycenes: Materials for Solution-Processed Organic Electronics

  • Philipp Biegger
  • , Sebastian Stolz
  • , Sebastian N. Intorp
  • , Yexiang Zhang
  • , Jens U. Engelhart
  • , Frank Rominger
  • , Kenneth I. Hardcastle
  • , Uli Lemmer
  • , Xuhong Qian
  • , Manuel Hamburger
  • , U. H.F. Bunz*
  • *Corresponding author for this work
  • Organisch-Chemisches Institut
  • Heidelberg University 
  • InnovationLab GmbH
  • Lichttechnisches Institut
  • Karlsruhe Institute of Technology
  • School of Chemistry and Biochemistry
  • Georgia Institute of Technology
  • East China University of Science and Technology
  • Department of Chemistry
  • Emory University
  • Institute of Microstructure Technology
  • Centre for Advanced Materials

Research output: Contribution to journal › Article › peer-review

Abstract

The synthesis and characterization of soluble azaiptycenes is reported. Optical and physical properties were studied and compared with those of the structurally consanguine azaacenes. Electrochemical experiments and quantum-chemical calculations revealed the electronic structure of the iptycene derivatives. Their crystallization behavior was examined. A highly fluorescent amorphous diazatetracene derivative was integrated into a simple organic light-emitting diode, showing enhanced performance compared with that of previously reported, structurally similar tetracenes.

Original languageEnglish
Pages (from-to)582-589
Number of pages8
JournalJournal of Organic Chemistry
Volume80
Issue number1
DOIs
StatePublished - 2 Jan 2015
Externally publishedYes

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