Stable 2D Bisthienoacenes: Synthesis, Crystal Packing, and Photophysical Properties

Zunzhi Wang, Jinfeng Li, Simeng Zhang, Qi Wang, Gaole Dai, Bingqing Liu, Xiaolin Zhu, Zhongguo Li, Charles Kolodziej, Christopher McCleese, Clemens Burda, Wenfang Sun, Long Chen

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

Two novel 2D bisthienoacenes with annulated thiophene units at different positions were developed. Both 1,2- and 1,4-addition of the α,β-unsaturated ketone moieties lead to the major formation of four-fold alkylsilylethynyl substituted 2D heteroacenes (namely BTT-4TIPS and BTP-4TIPS). The photophysical, electrochemical properties, crystal packing structures, and charge carrier transport performances were investigated in detail.

Original languageEnglish (US)
Pages (from-to)14442-14447
Number of pages6
JournalChemistry - A European Journal
Volume24
Issue number54
DOIs
StatePublished - Sep 25 2018
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Organic Chemistry

Keywords

  • 2D acenes
  • crystal packing
  • heteroacenes
  • photophysical properties

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