Acta Cryst. (2005). E61, o2724-o2726  [ doi:10.1107/S1600536805023822 ]

Isopropyl 2,5-anhydro-3,4-di-O-tert-butyldiphenylsilyl-L-ribonate

A. F. G. Glawar, D. J. Watkin, G. J. Sanjayan, G. E. Tranter, A. A. Edwards and G. W. J. Fleet

Abstract: Determination of the crystal structure of the title compound, C₄₀H₅₀O₅Si₂, firmly established its relative configuration and hence that of some related tetrahydrofuran carboxylates. The material crystallizes with Z' = 2. Except for the chiral centres, the two independent molecules are related by a pseudo-centre of symmetry.

Online 27 July 2005

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