Crystal structure of N-(tri-O-acetyl-alpha-D-xylopyranosyl)pyridinium bromide.
The structure of N-(2,3,4-tri-O-acetyl-alpha-D-xylopyranosyl)pyridinium bromide was determined by X-ray crystallography and 1H NMR spectroscopy. Two xylopyranosyl moieties crystallize with three water molecules and there is a novel pattern of Br(-) and H(2)O contacts. Both xylopyranosyl rings in the asymmetric unit have the 1C(4) conformation, with all three axial O-Ac groups.
Konitz
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A
Department of Inorganic Chemistry, Technical University of Gdańsk, G. Narutowicza 11/12, PL-80-952 Gdańsk, Poland.
Dmochowska
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B
Nowacki
A
A
Wojnowski
W
W
Wiśniewski
A
A
D002412:Cations; D018360:Crystallography, X-Ray; D015394:Molecular Structure; D009005:Monosaccharides / Q000737:chemistry*; D011726:Pyridinium Compounds / Q000737:chemistry*; D014994:Xylose / Q000737:chemistry*
D002412:Cations; D009005:Monosaccharides; C443423:N-(tri-O-acetyl-xylopyranosyl)pyridinium bromide; D011726:Pyridinium Compounds; D014994:Xylose