Synthesis and conformational analysis of an α-d-mannopyranosyl-(1→2)-α-d-mannopyranosyl-(1→6)-α-d-mannopyranose mimic

A mimic of a (1→2),(1→6)-mannotrioside was synthesized by replacing the central mannose unit with an enantiomerically pure, conformationally stable trans-diaxial cyclohexanediol. The three-dimensional structure of the molecule was investigated by NMR spectroscopy supported by molecular modelling and was compared to the known features of the natural mannotrioside.

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