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Chemistry of Heterocyclic Compounds

, Volume 19, Issue 2, pp 161–163 | Cite as

Preparation of phenanthro[9,10-b]thiophene and properties of its derivatives

  • T. N. Sidorenko
  • G. A. Terent'eva
  • V. S. Aksenov
Article

Abstract

The oxidation of β-(9-phenanthryl)acrylic acid, which was obtained by arylation of acrylic acid with 9-bromophenanthrene, with thionyl chloride in the presence of triethylbenzylammonium chloride leads to the formation of 3-chloro-2-chlorocarbonylphenanthro[9,10-b]thiophene, which, after saponification to give the acid, undergoes simultaneous dehalogenation and decarboxylation under the influence of pyridine with added copper.

Keywords

Oxidation Copper Chloride Organic Chemistry Pyridine 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

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Copyright information

© Plenum Publishing Corporation 1983

Authors and Affiliations

  • T. N. Sidorenko
    • 1
  • G. A. Terent'eva
    • 1
  • V. S. Aksenov
    • 1
  1. 1.Institute of Petroleum Chemistry, Siberian BranchAcademy of Sciences of the USSRTomsk

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