(E)-4-(β-d-Allopyranosyloxy)cinnamyl 4-bromophenyl ketone ethanol solvate

Acta Crystallographica Section E Structure Reports Online (Impact Factor: 0.35). 08/2009; DOI: 10.1107/S1600536809029687/rz2355Isup2.hkl
Source: DOAJ


The title compound, C21H21BrO7·C2H6O, was synthesized by the Claisen–Schimidt reaction of helicid (systematic name: 4-formylphenyl-β-d-allopyranoside) with 4-bromoacetophenone in ethanol. The pyran ring adopts a chair conformation. In the crystal structure, molecules are linked into a three-dimensional network by intermolecular O—H...O hydrogen bonds.

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