Chemistry of Natural Compounds

, Volume 12, Issue 1, pp 67–69 | Cite as

Investigation of the dioxane lignin of the cotton plant

  • N. A. Veksler
  • L. S. Smirnova
  • Kh. A. Abduazimov
Article
  • 26 Downloads

Summary

1. The dioxane lignins of the stems of cotton plants in the early vegetation period, DLA-I, and in the flowering period, DLA-II, have been investigated. Their developed semiempirical formulas have been established by elementary and functional-group analyses.

2. The amounts of catechol structural units in cotton-plant dioxane lignins have been determined for the first time.

3. The molecular-weight distribution of the dioxane lignins has been studied and it has been shown that they have high molecular weights (22,000–23,500).

Keywords

Cotton Plant Syringyl Catechol Group Veratraldehyde Nitrobenzene Oxidation 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Literature cited

  1. 1.
    N. A. Veksler, L. S. Smirnova, and Kh. A. Abduazimov, Khim. Prirodn. Soedin., 645 (1974).Google Scholar
  2. 2.
    K. Freudenberg and S. G. Singh. Holzforschung,15, 33 (1961).CrossRefGoogle Scholar
  3. 3.
    A. N. Belozerskii and I. N. Proskuryakov, Practical Handbook on Plant Biochemistry [in Russian], Moscow (1951).Google Scholar
  4. 4.
    A. D. Alekseev, V. M. Reznikov, B. D. Bogomolov, and O. M. Sokolov, Khimiya Drevesiny,4, 49 (1969).Google Scholar
  5. 5.
    B. D. Bogomolov and S. D. Pal'mova, Nauchnye Trudy Arkhangel'skogo Lesotekhicheskogo Instituta, No. 38, 51 (1973).Google Scholar
  6. 6.
    G. F. Prokshin, Lesnoi Zhurnal, Izv. Vyssh. Uchebn. Zaved., No. 5, 14 (1967).Google Scholar
  7. 7.
    N. V. Kuznetsova, L. S. Smirnova, and Kh. A. Abduazimov, Khim. Prirodn. Soedin., 103 (1972).Google Scholar
  8. 8.
    L. S. Smirnova and Kh. A. Abduazimov, Khim. Prirodn. Soedin., 404 (1972).Google Scholar
  9. 9.
    A. A. Geronikaki and Kh. A. Abduazimov, Khim. Prirodn. Soedin., 398 (1974).Google Scholar
  10. 10.
    N. N. Shorygina and Kh. R. Niyazov, Izv. Akad. Nauk SSSR., Ser. Khim. No. 11, 2094 (1962).Google Scholar
  11. 11.
    F. Viebök and A. Schwappach, Ber.,63, 2812 (1930).Google Scholar
  12. 12.
    K. Freudenberg and H. Schluter, Ber.,88, 5, 517 (1955).Google Scholar
  13. 13.
    L. N. Mozheiko, G. F. Zakis, and V. N. Sergeeva, Izv. Akad. Nauk LatvSSR, Ser. Khim., No. 4, 599 (1962).Google Scholar

Copyright information

© Plenum Publishing Corporation 1977

Authors and Affiliations

  • N. A. Veksler
  • L. S. Smirnova
  • Kh. A. Abduazimov

There are no affiliations available

Personalised recommendations