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(E)-1-(4-Decyl-oxyphen-yl)-3-(2-hy-droxy-phen-yl)prop-2-en-1-one.

ABSTRACT: In the title compound, C(25)H(32)O(3), the enone group adopts an s-cis conformation. The alk-oxy chain is in an all-trans conformation. The dihedral angle between the benzene rings is 7.86?(5)°. In the crystal, mol-ecules are connected by pairs of O-H?O hydrogen bonds, forming inversion dimers and giving R(2) (2)(10) rings. Within these dimers, weak C-H?O hydrogen bonds form two R(2) (2)(7) rings. In the crystal, the approximately planar mol-ecules [largest deviation for an atom being 0.4737?(12)?Å for the terminal C atom of the alk-oxy chain] are arranged in sheets parallel to (20-1). Weak C-H?? inter-actions are also observed.

SUBMITTER: Ngaini Z 

PROVIDER: S-EPMC3470309 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature

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(E)-1-(4-Decyl-oxyphen-yl)-3-(2-hy-droxy-phen-yl)prop-2-en-1-one.

Ngaini Zainab Z   Fadzillah Siti Muhaini Haris SM   Hussain Hasnain H   Razak Ibrahim Abdul IA   Asik Safra Izuani Jama SI  

Acta crystallographica. Section E, Structure reports online 20120915 Pt 10

In the title compound, C(25)H(32)O(3), the enone group adopts an s-cis conformation. The alk-oxy chain is in an all-trans conformation. The dihedral angle between the benzene rings is 7.86 (5)°. In the crystal, mol-ecules are connected by pairs of O-H⋯O hydrogen bonds, forming inversion dimers and giving R(2) (2)(10) rings. Within these dimers, weak C-H⋯O hydrogen bonds form two R(2) (2)(7) rings. In the crystal, the approximately planar mol-ecules [largest deviation for an atom being 0.4737 (12  ...[more]

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