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Structure of low-molecular fraction of lignocarbohydrate complex, isolated from spruce wood by the mechanical grinding method

  • Organic and Biological Chemistry
  • Published:
Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    The carbohydrate component of the low-molecular fraction of the lignocarbohydrate complex is galactoglucomannane, and it has all of the structural traits that are characteristic for this polysaccharide.

  2. 2.

    The aromatic structures, present in small amount in the neutral fraction of the investigated complex, are possibly the degradation product of the higher molecular-weight lignin and (or) of the “bridges” that crosslink the polysaccharide chains.

  3. 3.

    A predominant amount of the lignin component in fraction III postulates that the investigated complex contains a small amount of high-molecular lignin formations.

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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 8, pp. 1860–1863, August, 1974.

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Éfendieva, N.F., Shorygina, N.N. Structure of low-molecular fraction of lignocarbohydrate complex, isolated from spruce wood by the mechanical grinding method. Russ Chem Bull 23, 1780–1783 (1974). https://doi.org/10.1007/BF00923211

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  • DOI: https://doi.org/10.1007/BF00923211

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