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A redetermination of the crystal and molecular structure of maltitol (4-O- alpha -D-glucopyranosyl-D-glucitol)



A redetermination of the crystal and molecular structure of maltitol (4-O- alpha -D-glucopyranosyl-D-glucitol)



Carbohydrate Research 322(3/4): 298-302



Maltitol is obtained by high-pressure hydrogenation of maltose syrup using a nickel catalyst. The crystal structure of maltitol (4-O- alpha -D-glucopyranosyl-D-glucitol) was determined by X-ray diffraction at 95 K and refined to a final conventional parameter of R=0.032. The glucopyranosyl moiety adopts the 4C<sub>1</sub> conformation. The conformation of the glucitol fragment exhibits a bent-chain, sickle conformation of the carbon chain.

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Accession: 003347097

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DOI: 10.1016/S0008-6215(99)00235-9



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