Synthesis,1 Hand 13C NMR assignment and electrochemical properties of novel thiophene-thiazolothiazole oligomers and polymers


Van Mierloo S., Chambon S., Boyukbayram A. E. , Adriaensens P., Lutsen L., Cleij T. J. , ...Daha Fazla

Magnetic Resonance in Chemistry, cilt.48, ss.362-369, 2010 (SCI Expanded İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 48 Konu: 5
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1002/mrc.2593
  • Dergi Adı: Magnetic Resonance in Chemistry
  • Sayfa Sayıları: ss.362-369

Özet

Novel hexyl-substituted bisthiophene compounds containing a thiazolothiazole(5,4-d) unit have been explored. The molecules are soluble in common organic solvents, which would enhance their chance of possible integration in printable electronics. Synthesis and complete elucidation of the chemical structures by detailed 1D/2D NMR spectroscopy are described. This provides interesting input for chemical shift prediction software, because few experimental data on this type of compounds are available. Furthermore, the potential n-type character of these derivatives is verified using electrochemical measurements. In addition, the low-bandgap character of conjugated polymers containing the thiazolothiazole unit is demonstrated by performing an electropolymerization. Copyright (C) 2010 John Wiley & Sons, Ltd.