Electrochemical polymerization of a new alkoxy-bridged dithieno (3,2-B:2',3'-D) pyrrole derivative

Kivrak A., Yildiz H. B., Gökyer S., Bezgin Çarbaş B.

TURKISH JOURNAL OF CHEMISTRY, cilt.42, sa.2, ss.439-448, 2018 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 42 Sayı: 2
  • Basım Tarihi: 2018
  • Doi Numarası: 10.3906/kim-1709-33
  • Dergi Adı: TURKISH JOURNAL OF CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.439-448
  • Anahtar Kelimeler: Conjugated polymers, dithieno (3, 2-B:2',3'-D) pyrrole, electrochromism, electrochemistry, optical properties, LOW-BANDGAP, COPOLYMERS, POLYMERS, ACCEPTOR, ADSORPTION
  • Eskişehir Osmangazi Üniversitesi Adresli: Hayır

Özet

A novel alkoxy-bridged dithieno (3, 2-B:2',3'-D) pyrrole (DTP) derivative was synthesized and its corresponding polymer poly(1,2-bis(2-(4H-dithieno[3,2-b:2',3'-d]pyrrol-4-yl)ethoxy)ethane) (P(DTP-alkoxy-DTP)) was successfully obtained electrochemically. The effects of alkoxy bridge in the structure on the electrochemical and spectroelectro-chemical properties of the polymer were also investigated in detail. The results showed that the polymer film exhibits multielectrochromic behavior and a low band gap of 1.82 eV.