Novel donor-acceptor type thiophene pyridine conjugates: synthesis and ion recognition features (Retracted article. See vol. 69, pg. 8831, 2013)

Algi F.

TETRAHEDRON, cilt.69, sa.17, ss.3523-3529, 2013 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 69 Konu: 17
  • Basım Tarihi: 2013
  • Doi Numarası: 10.1016/j.tet.2013.03.008
  • Dergi Adı: TETRAHEDRON
  • Sayfa Sayıları: ss.3523-3529


In order to reveal the effect of the donor units on the structure-property relationship, three novel directly linked donor-acceptor type systems, 1-3, which are based on thiophene and pyridine conjugates, are designed, synthesized and characterized by spectroscopic methods. It is noteworthy that these D-A systems exhibit distinct electrochemical and optical features depending on the strength of the D-unit or the conjugation length. Furthermore, it is found that two of these novel systems, 2 and 3, can be used in both chromogenic and fluorogenic detection of Cu2+ among other ions. (C) 2013 Elsevier Ltd. All rights reserved.