Chemistry of Heterocyclic Compounds

, Volume 24, Issue 2, pp 232–234 | Cite as

Nitrogen-tellurium heterocycles

1. Preparation of benzotellurazoles and their derivatives
  • G. M. Abakarov
  • A. A. Shabson
  • I. D. Sadekov
  • A. D. Garnovskii
  • V. I. Minkin
Article

Abstract

Cyclization of previously isolated and purified N-acyl derivatives of σ-methyltelluroaniline under the influence of POCl3 leads to 2-R-benzotellurazoles in yields of 35–65%. 1,1-Dichloro-2-R-benzotellurazoles are intermediates in this reaction.

Keywords

Organic Chemistry POCl3 

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Copyright information

© Plenum Publishing Corporation 1988

Authors and Affiliations

  • G. M. Abakarov
    • 1
  • A. A. Shabson
    • 1
  • I. D. Sadekov
    • 1
  • A. D. Garnovskii
    • 1
  • V. I. Minkin
    • 1
  1. 1.Scientific Research Institute for Physical and Organic ChemistryM. A. Suslov Rostov State UniversityRostov-on-Don

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