Abstract
It has been shown that model (1-hydroxyalkyl)phenols of lignin condense in an acid medium with heating to form dimers of the indan and Ar-C3-Ar series, depending on the substituents in the aromatic ring.
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Literature cited
L. S. Smirnova, S. Mukhamedova, and Kh. A. Abduazimov, Khim. Prir. Soedin., 732 (1991).
G. F. Zakis, Synthesis of Model Compounds of Lignin [in Russian], Riga (1980), pp. 102, 195.
G. V. Dobele, T. N. Skripchenko, G. É. Domburg, M. G. Liepin'sh, and T. N. Osadshaya, Khim. Drev., No. 6, 83 (1988).
Additional information
Institute of Chemistry of Plant Substances, Uzbekistan Academy of Sciences, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 564–567, September–October, 1992.
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Smirnova, L.S., Abduazimov, K.A. Synthesis of model dimers of lignin from (1-hydroxyalkyl)phenols. Chem Nat Compd 28, 493–495 (1992). https://doi.org/10.1007/BF00630660
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DOI: https://doi.org/10.1007/BF00630660