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  • Synthesis of a Six-Carbon S...
    Chappell, Mark D; Halcomb, Randall L

    Organic letters, 07/2000, Letnik: 2, Številka: 14
    Journal Article

    The synthesis of a six-carbon truncated sialic acid is described. A key step in the synthesis was an indium-mediated allyl addition to a serine-derived aldehyde. Careful choice of protecting groups was found to be necessary in order to prevent unwanted side reactions throughout the sequence. The truncated sialic acid was obtained in a form suitable for activation as a glycosyl donor.