Novel soluble thieno[3,2-b]thiophene fused porphyrazine

Abby Casey, Yang Han, Mark F. Wyatt, Thomas D. Anthopoulos, Martin Heeney

Research output: Contribution to journalArticlepeer-review

3 Scopus citations


The synthesis of the first soluble thieno[3,2-b]thiophene based porphyrazine (ZnTTPz) is reported from the cyclisation of 2,3-dicyano-5-octylthieno[3,2-b]thiophene. ZnTTPz can be considered the all thiophene analogue of naphthalocyanine. ZnTTPz exhibits a red-shifted absorption in solution and thin film, as well as a reduced band gap in comparison to the thiophene analogue due to an increased conjugation length. Films of ZnTTPz processed from solution exhibit p-type semiconducting behaviour in field-effect transistors with low hysteresis and reasonable charge carrier mobility.
Original languageEnglish (US)
Pages (from-to)90645-90650
Number of pages6
JournalRSC Advances
Issue number110
StatePublished - Jan 1 2015
Externally publishedYes

Bibliographical note

Generated from Scopus record by KAUST IRTS on 2023-02-14

ASJC Scopus subject areas

  • General Chemical Engineering
  • General Chemistry


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