Chemistry of Natural Compounds

, Volume 9, Issue 4, pp 455–458 | Cite as

Determination of the position of the double bonds in the radicals of the fatty acids from hydrogenizates of cottonseed oil

  • F. M. Kantsepol'skaya
  • G. A. Preobrazhenskaya
  • A. I. Glushenkova
  • A. L. Markman


To determine the structures of the products of the isomerization accompanying the hydrogenation of fats it is necessary to determine the amounts of monocarboxylic and dicarboxylic acids in the products of destructive oxidation.

To determine the predominant direction of the migration of the double bonds, however, it is sufficient to determine the composition of the dicarboxylic acids alone.


Hydrogenation Product Succinic Acid Dicarboxylic Acid Monomethyl Valeric Acid 


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Literature cited

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    H. P. Kaufmann and A. Karabatur, Die Nährung,2, 61 (1958); H. P. Kaufmann, Analyse der Fette und Fettprodukte, Springer, Berlin (1958), p. 828.CrossRefGoogle Scholar
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    É. V. Dyatlovitskaya, V. V. Voronkova, and L. D. Bergel'son, Izv. Akad. Nauk SSSR, Ser. Khim., No. 11, 1960 (1965).Google Scholar
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    T. P. Hilditch et al., J. Amer. Chem. Ind.,44, 43, 180 (1925);48, 46 (1929); T. P. Hilditch, Chemical Constitution of Natural Fats, 1st ed., Chapman and Hall, London (1940), p. 322.Google Scholar
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    R. E. B. Duncan and J. W. Porteous, Analyst,78, 641 (1953).CrossRefGoogle Scholar

Copyright information

© Plenum Publishing Corporation 1975

Authors and Affiliations

  • F. M. Kantsepol'skaya
  • G. A. Preobrazhenskaya
  • A. I. Glushenkova
  • A. L. Markman

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