Abstract
The pyranosyl ring in the title compound, C16H18O5S, adopts an envelope conformation, with the acetyl groups in equatorial positions. In the crystal, weak C—H⋯O interactions link the molecules into chains.
Highlights
The pyranosyl ring in the title compound, C16H18O5S, adopts an envelope conformation, with the acetyl groups in equatorial positions
Weak C—HÁ Á ÁO interactions link the molecules into chains
Ncube is thanked for the data collection
Summary
Key indicators: single-crystal X-ray study; T = 100 K; mean (C–C) = 0.002 A; R factor = 0.025; wR factor = 0.066; data-to-parameter ratio = 19.1. The pyranosyl ring in the title compound, C16H18O5S, adopts an envelope conformation, with the acetyl groups in equatorial positions. Weak C—HÁ Á ÁO interactions link the molecules into chains. Related literature For details of the Ferrier arrangement, see: Ferrier & Prasad (1969). For the synthesis of pseudoglycals utilizing the Ferrier arrangement, see: Lopez et al (1995); Yadav et al (2001). For ring puckering analysis see, Cremer & Pople (1975). For a description of the Csambridge Structural Database, see: Allen (2002)
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