Study of the chemical mechanism for the aging of the fischer reagent

  • M. Yu. Kil'yanov
  • S. I. Petrov
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Abstract

1H and13C NMR spectroscopy were used to show that alkylation of the nitrogen atom in pyridine by dimethyl sulfate proceeds with the formation of N-methylpyridinium methyl sulfate in the Fischer reagent upon use and during storage along with other reactions already described in the literature.

Keywords

Nitrogen Sulfate Spectroscopy Methyl Pyridine 

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Literature cited

  1. 1.
    J. Mitchell and D. Smith, Aquametry [Russian translation], Khimiya, Moscow (1980).Google Scholar
  2. 2.
    F. B. Sherman, Chemical Sciences Doctoral Dissertation, Institute of Organic Chemistry, Academy of Sciences of the USSR, Moscow (1987), p. 285.Google Scholar
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    E. Scholz, Anal. Chem. Lab. Sprax., 20x (1984).Google Scholar
  4. 4.
    G. F. Nichugovskii, The Determination of Moisture Content in Chemical Reagents [in Russian], Khimiya, Leningrad (1977).Google Scholar

Copyright information

© Plenum Publishing Corporation 1991

Authors and Affiliations

  • M. Yu. Kil'yanov
    • 1
  • S. I. Petrov
    • 1
  1. 1.N. D. Zelinskii Institute of Organic ChemistryAcademy of Sciences of the USSRMoscow

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