The synthesis and spectral properties of novel thioquinone dyes

Ibis C., Gunes Z. O.

DYES AND PIGMENTS, vol.77, no.1, pp.39-42, 2008 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 77 Issue: 1
  • Publication Date: 2008
  • Doi Number: 10.1016/j.dyepig.2007.02.010
  • Journal Name: DYES AND PIGMENTS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.39-42
  • Istanbul University Affiliated: No


9,10-Dichloro-2,3,5,6-tetrahydrobenzo[b][1,4,7]trithionine-8,11-dione (3) and 2,3,5,6,10,11,13,14-octahydrobenzo[1,2-b:4,5-b']bis[1,4,7]trithioni ne-8,16-di one (4) were synthesized from the reaction of p-chloranil with bis(2-mercaptoethyl) sulfide. The reaction of p-chloranil with 1-mercapto-2-propanol and with naphthalene-2-thiol as well as with 6-mercapto-1-hexanol yielded novel compounds. The structures of the compounds were characterized by elemental analysis, UV/vis, FF-IR, (1)H NMR, (13) C NMR and mass spectroscopies. (C) 2007 Elsevier Ltd. All rights reserved.