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Partial methylation of carbohydrates

Partial methylation of methyl β-L-arabinopyranoside

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Summary

1. The kinetics of the partial methylation of methyl β-L-arabinopyranoside by the methods of Haworth, Kuhn, and Hakomori have been studied and the compositions of the products have been determined.

2. In the methylation of methyl β-l-arabinopyranoside by the methods of Haworth and Kuhn, the following sequence of relative reactivities is observed: 2-OH>3-OH>4-OH.

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Literature cited

  1. 1.

    E. V. Evtushenko and Yu. S. Ovodov, Khim. Prirodn. Soedin., 682 (1975).

  2. 2.

    Yu. S. Ovodov and E. V. Evtushenko, Carbohydrate Res.,27, 169 (1973).

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Additional information

Pacific Ocean Institute of Bioorganic Chemistry, Far Eastern Scientific Center of the Academy of Sciences of the USSR, Vladivostok. Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 753–755, November–December, 1977.

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Evtushenko, E.V., Ovodov, Y.S. Partial methylation of carbohydrates. Chem Nat Compd 13, 634–636 (1977). https://doi.org/10.1007/BF00565505

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Keywords

  • Methyl Iodide
  • Methyl Ether
  • Amino Sugar
  • CH3I
  • Monomethyl Ether