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  • Title: A facile preparation of peracylated alpha-aldopyranosyl chlorides with thionyl chloride and tin tetrachloride.
    Author: Wang Q, Fu J, Zhang J.
    Journal: Carbohydr Res; 2008 Nov 24; 343(17):2989-91. PubMed ID: 18834971.
    Abstract:
    Aldopyranose peracetates react with thionyl chloride and tin tetrachloride, producing the corresponding peracylated aldopyranosyl chlorides in very good to excellent yields (88-100%) with exclusive alpha-anomeric selectivity and short reaction times. The use of peracylated sugars as the substrate in large scale reactions also proceeds in high yield.
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