Syntheses and properties of 3,4-diaryldithieno [2,3-b;3 ',2 '-d]thiophenes

Cankaya S. T., CAPAN A., CINAR M. E., AKIN E., TOPAL S., Öztürk T.

JOURNAL OF SULFUR CHEMISTRY, cilt.34, sa.6, ss.638-645, 2013 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 34 Sayı: 6
  • Basım Tarihi: 2013
  • Doi Numarası: 10.1080/17415993.2013.774400
  • Dergi Adı: JOURNAL OF SULFUR CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.638-645
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

Dithieno[2,3-b;3',2'-d]thiophenes (DTT), having substituted phenyl groups at 3- and 4-carbons, have been synthesized, applying 2,5-diketone ring closure reaction using P4S10. Cyclic voltammetry studies indicated that all the DTTs had the oxidation potentials between 1.19 and 1.70V. Computational calculations displayed positive radical spin densities at C2 positions for DTTs and negative for their dimers.