Abstract
The absolute structure of the title compound, C13H16O6, was determined. The pyranosyl ring adopting an envelope conformation. The acetyl groups are located in equatorial positions. The crystal structure features weak C—H⋯O interactions.
Highlights
The absolute structure of the title compound, C13H16O6, was determined
The acetyl groups are located in equatorial positions
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: NC2253)
Summary
Key indicators: single-crystal X-ray study; T = 100 K; mean (C–C) = 0.002 A; R factor = 0.023; wR factor = 0.058; data-to-parameter ratio = 12.6. The absolute structure of the title compound, C13H16O6, was determined. The pyranosyl ring adopting an envelope conformation. The acetyl groups are located in equatorial positions. The crystal structure features weak C—HÁ Á ÁO interactions. Related literature For details of the Ferrier arrangement, see: Ferrier & Prasad (1969) and for the synthesis of pseudoglycals utilizing the Ferrier arrangement, see: Lopez et al (1995); Yadav et al (2001). For background to the synthetic methodology of glycosides, see: Kinfe et al (2011); Breton (1997). See: Cremer & Pople (1975)
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