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. 2014 May 17;70(Pt 6):o665.
doi: 10.1107/S1600536814009040. eCollection 2014 Jun 1.

7,7-[Ethane-1,2-diylbis(oxy)]-2-[hydroxy(phenyl)methyl]bicyclo[3.3.1]nonan-3-one

Affiliations

7,7-[Ethane-1,2-diylbis(oxy)]-2-[hydroxy(phenyl)methyl]bicyclo[3.3.1]nonan-3-one

Jian Li et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title compound, C18H22O4, the cyclo-hexane and cyclo-hexa-none rings adopt normal chair and half-chair conformations, respectively. The dioxolane ring is almost planar, with an r.m.s. deviation of 0.094 (3) Å. In the crystal, mol-ecules are connected by O-H⋯O hydrogen bonds, forming 21 helical chains along the a-axis direction. The chains are further connected by C-H⋯O hydrogen bonds.

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Figures

Fig. 1.
Fig. 1.
The molecular structure of the title compound with atom labels, showing 40% probability displacement ellipsoids.
Fig. 2.
Fig. 2.
The packing diagram of the title compound viewed down along the a axis. O—H···O hydrogen bonds are shown by thin dashed lines.

References

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