Abstract
An X-ray crystal structure analysis of the title compound was carried out at −168°C in order to assign the stereochemistry around the oxirane: C25H49NO8Si2, trigonal, R3,a=25.18(1),c=13.55(1) Å (hexagonal axes),Z=9,d x =1.105.
The structure was solved with direct methods and refined to anR-factor of 0.086.
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Kratky, C., Brandstetter, H.H. & Zbiral, E. Röntgenstrukturanalyse des Methyl-5-acetylamino-7,8-anhydro-4,9-bis-O-(t-butyldimethylsilyl)-3,5-didesoxy-L-glycero-β-D-galakto-2-nonulopyranosidon-säuremethylesters. Monatshefte für Chemie 112, 1105–1111 (1981). https://doi.org/10.1007/BF00905464
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DOI: https://doi.org/10.1007/BF00905464