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Updated: May 27, 2026
06:46
Facile Preparation of (2Z,4E)-Dienamides by the Olefination of Electron-deficient Alkenes with Allyl Acetate
Published on: June 21, 2017
(E)-2-[4-(Trifluoro-meth-oxy)benzyl-idene]indan-1-one
Acta Crystallographica. Section E, Structure Reports Online
|November 18, 2011
Summary
This study details the crystal structure of a fluorinated organic compound, C(17)H(11)F(3)O(2). Molecules form infinite chains through specific C-H⋯O interactions in the solid state.
Area of Science:
- Crystallography
- Organic Chemistry
- Materials Science
Background:
- Understanding the solid-state structure of organic compounds is crucial for predicting their physical and chemical properties.
- Fluorinated organic molecules offer unique electronic and steric properties relevant to various applications.
Purpose of the Study:
- To elucidate the crystal structure of the title compound, C(17)H(11)F(3)O(2).
- To investigate intermolecular interactions governing the crystal packing.
Main Methods:
- Single-crystal X-ray diffraction analysis was employed to determine the molecular and crystal structure.
- Analysis of bond lengths, bond angles, and intermolecular interactions (C-H⋯O) was performed.
Main Results:
- The dihydro-indene ring system was found to be approximately planar (maximum deviation of 0.024 Å).
- A dihedral angle of 3.17 Å was observed between the dihydro-indene and adjacent benzene rings.
- Molecules are interconnected via C-H⋯O interactions, forming an infinite chain along the crystallographic c axis.
Conclusions:
- The crystal structure reveals a specific arrangement of C(17)H(11)F(3)O(2) molecules driven by intermolecular hydrogen bonding.
- The observed chain formation suggests potential for anisotropic properties in the solid state.
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