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Chemistry of Heterocyclic Compounds

, Volume 33, Issue 12, pp 1400–1404 | Cite as

Synthesis oftert-butyl substituted polymethine 1-benzothiopyrylium dyestuffs

  • N. A. Orlova
  • T. N. Gerasimova
  • V. V. Shelkovnikov
Article

Abstract

A series of polymethine thiopyrylium dyestuffs of symmetrical and unsymmetrical structure, containing one to fourtert-butyl groups, has been synthesized from 6-tert-butyl-2-(p-tert-butylphenyl)-4-methyl-, 4,6-di(tert-butyl)-2-methyl-, and 6-tert-butyl-2,4-dimethyl-1-benzothiopyrylium perchlorates.

Keywords

Methyl Organic Chemistry Perchlorate Unsymmetrical Structure Thiopyrylium 
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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References

  1. 1.
    T. N. Gerasimova and V. V. Shelkovnikov, Usp. Khim.,61, 102 (1992).Google Scholar
  2. 2.
    N. A. Orlova, N. V. Pavlova, Z. M. Ivanova, V. V. Shelkovnikov, and T. N. Gerasimova, Sib. Khim. Zh., No. 1, 57 (1993).Google Scholar
  3. 3.
    F. Bossert, Justus Liebigs Ann. Chem.,680, 40 (1964).Google Scholar
  4. 4.
    H. Nakazumi, T. Ueyama, and T. Kitao, J. Heterocycl. Chem.,21, 193 (1984).Google Scholar
  5. 5.
    H. Nakazumi, S. Watanabe, S. Kado, and T. Kitao, Chem. Lett., No. 6, 1039 (1989).Google Scholar
  6. 6.
    A. I. Tolmachev, N. A. Derevyanko, and A. A. Ishchenko, Khim. Geterotsikl. Soedin., No. 9, 1173 (1992).Google Scholar
  7. 7.
    M. A. Kudinova, V. V. Kurdyukov, A. A. Ishchenko, and A. I. Tolmachev, Khim. Geterotsikl. Soedin., No. 3, 339 (1992).Google Scholar
  8. 8.
    Organic Syntheses [Russian translation], Mir, Moscow (1959), No. 9, p. 84 (in Russian version).Google Scholar

Copyright information

© Plenum Publishing Corporation 1998

Authors and Affiliations

  • N. A. Orlova
  • T. N. Gerasimova
  • V. V. Shelkovnikov

There are no affiliations available

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