Abstract

In the title compound, C25H32O3, the asymmetric unit contains two crystallographically independent mol­ecules: both enone groups adopt an s-cis configuration. In the crystal, O—H⋯O and C—H⋯O inter­molecular inter­actions form bifurcated hydrogen bonds, which generate R 1 2(6) ring motifs. These inter­molecular inter­actions link the mol­ecules into one-dimensional chains along the [10] direction. The crystal structure is further stabilized by C—H⋯π inter­actions.

Highlights

  • In the title compound, C25H32O3, the asymmetric unit contains two crystallographically independent molecules: both enone groups adopt an s-cis configuration

  • H atoms treated by a mixture of independent and constrained refinement max = 0.54 e Å3

  • C—H O intermolecular interactions form bifurcated hydrogen bonds, which generate R21(6) ring motifs. These intermolecular interactions link the molecules into onedimensional chains along the [101] direction

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Summary

Data collection

H atoms treated by a mixture of independent and constrained refinement max = 0.54 e Å3. R factor = 0.056; wR factor = 0.153; data-to-parameter ratio = 32.9. C25H32O3, the asymmetric unit contains two crystallographically independent molecules: both enone groups adopt an s-cis configuration. O—H O and C—H O intermolecular interactions form bifurcated hydrogen bonds, which generate R21(6) ring motifs. These intermolecular interactions link the molecules into onedimensional chains along the [101] direction. The crystal structure is further stabilized by C—H interactions

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