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Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia
Abstract
[print version]

G.V.Pazynina1, T.V.Tyrtysh1, V.V.Nasonov1, I.M.Belyanchikov1, A.Paramonov1, N.Malysheva2, L.O.Kononov2, N.V.Bovin1, etc.
Divergent strategy for the synthesis of α2-3-linked sialo-oligosaccharide libraries using a Neu5TFA-(α2-3)-Gal building block.
Synlett, 24, pp. 226 - 230, (2013)

1 M. M. Shemyakin and Yu. A. Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, ul. Miklukho-Maklaya, 16/10, Moscow 117997, GSP-7, Russian Federation
2 N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences, Leninsky prosp., 47, Moscow 119991, Russian Federation

A novel Neu5TFA-(α2-3)-Gal building block with removable protecting group at N5′ was introduced and used in the divergent synthesis of a library of N-acetyl and N-glycolyl derivatives of oligosaccharides related to sialyl-(α2-3)-N-acetyl-lactosamine and sialyl-(α2-3)-N-acetyl-isolactosamine, with or without sulfate at O6 of glucosamine residue.

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