Chemistry of Heterocyclic Compounds

, Volume 9, Issue 4, pp 441–446 | Cite as

3-(Carboxypolyme thylene) sydnones

  • I. S. Slyusarenko
  • N. G. Klushina
  • L. E. Kholodov
  • V. G. Yashunskii


Spectral data and pK a values found for a number of 3-(carboxypolymethylene)sydnones made it possible to establish the mutual effect of a heterocyclic ring and a carboxyl group in these compounds and to confirm the high electron-acceptor character of a 3-sydnonyl substituent.


Organic Chemistry Carboxyl Spectral Data Mutual Effect Heterocyclic Ring 
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Copyright information

© Consultants Bureau 1975

Authors and Affiliations

  • I. S. Slyusarenko
    • 1
  • N. G. Klushina
    • 1
  • L. E. Kholodov
    • 1
  • V. G. Yashunskii
    • 1
  1. 1.Institute of BiophysicsMinistry of Health of the USSRUSSR

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