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(2R,3R,4aS,6S,7S,8aS)-4a-Fluoro-8a-hy-droxy-perhydro-naphthalene-2,3,6,7-tetrayl tetraacetate.

ABSTRACT: The title compound, C(18)H(25)FO(9), exhibits a similar unit cell and packing to the ? polymorph of axial 4a,8a-dihy-droxy-per-hydro-naph-tha-lene-2,3,6,7-tetrayl tetraacetate. The carbonyl O atoms of two of the four acetate groups in the molecule are disordered over two sites with occupancy ratios of 0.59?(4):0.41?(4) and 0.57?(6):0.43?(6). Crystal packing is effected via inter-molecular O-H?O hydrogen bonds, which link the tetra-acetate mol-ecules into tapes along the c axis.

SUBMITTER: Mehta G

PROVIDER: S-EPMC3011589 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature

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(2R,3R,4aS,6S,7S,8aS)-4a-Fluoro-8a-hy-droxy-perhydro-naphthalene-2,3,6,7-tetrayl tetraacetate.

Mehta Goverdhan G Sen Saikat S

Acta crystallographica. Section E, Structure reports online 20101106 Pt 12

The title compound, C(18)H(25)FO(9), exhibits a similar unit cell and packing to the α polymorph of axial 4a,8a-dihy-droxy-per-hydro-naph-tha-lene-2,3,6,7-tetrayl tetraacetate. The carbonyl O atoms of two of the four acetate groups in the molecule are disordered over two sites with occupancy ratios of 0.59 (4):0.41 (4) and 0.57 (6):0.43 (6). Crystal packing is effected via inter-molecular O-H⋯O hydrogen bonds, which link the tetra-acetate mol-ecules into tapes along the c axis. ...[more]

PMID: 21589402

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