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Preparation of polychlorinated 2-phenylthiophenes

Synthese von polychlorierten 2-Phenylthiophenen

  • Organische Chemie und Biochemie
  • Published:
Monatshefte für Chemie - Chemical Monthly Aims and scope Submit manuscript

Abstract

Two novel polychlorinated unsymmetrical biaryls viz., 2-(1,2,4,5-tetrachlorophenyl)-3,4,5-trichlorothiophene and 2-(1,2,4,5-tetrachlorophenyl)-3,4-dichlorothiophene have been prepared in 56–58% yields by reacting 1,2,4,5-tetrachloro-3-iodobenzene respectively with trichloro- and 3,4-dichloro-2-thienylcopper. The ir, nmr and mass spectra of these new compounds are reported.

Zusammenfassung

Zwei neue unsymmetrische Polychloro-biaryle, 2-(1,2,4,5-Tetrachlorophenyl)-3,4,5-trichlor-und 3,4-dichlor-thiophen wurden mit Ausbeuten von 56–58%, durch Reaktion von 1,2,4,5-Tetrachlor-3-jod-benzol mit Trichlor- bzw. 3,4-Dichlor-2-thienylkupfer dargestellt. Die IR-, NMR- und Massenspektren der neuen Verbindungen werden beschrieben.

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Author notes

  1. Mohammed T. Rahman

    Present address: School of Molecular Sciences, University of Sussex Falmer, BNI 9QJ, Brighton, Sussex, U.K.

Authors and Affiliations

  1. Department of Chemistry, Iowa State University, 50011, Ames, Iowa, USA

    Mohammed T. Rahman

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  1. Mohammed T. Rahman
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Rahman, M.T. Preparation of polychlorinated 2-phenylthiophenes. Monatsh Chem 113, 91–94 (1982). https://doi.org/10.1007/BF00814341

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