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Updated: May 25, 2026

Facile Preparation of (2Z,4E)-Dienamides by the Olefination of Electron-deficient Alkenes with Allyl Acetate
Published on: June 21, 2017
(1E,4E)-1-(3-Nitro-phen-yl)-5-phenyl-penta-1,4-dien-3-one
This study details the crystal structure of a novel organic compound, C(17)H(13)NO(3). The research highlights specific molecular interactions, including hydrogen bonds and C-Hπ interactions, crucial for understanding its solid-state properties.
Area of Science:
- Crystallography
- Organic Chemistry
- Supramolecular Chemistry
Background:
- Understanding the solid-state structure of organic compounds is essential for predicting their physical and chemical properties.
- Intermolecular interactions, such as hydrogen bonds and π-π stacking, play a critical role in crystal packing and material behavior.
Purpose of the Study:
- To elucidate the crystal structure of the title compound, C(17)H(13)NO(3).
- To identify and analyze the intermolecular interactions present in the crystal lattice.
- To provide insights into the supramolecular assembly of this organic molecule.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the three-dimensional molecular structure.
- Analysis of the crystal structure involved identifying hydrogen bonds (C-H⋯O) and C-H⋯π interactions.
Main Results:
- The crystal structure of C(17)H(13)NO(3) was successfully determined.
- A significant dihedral angle of 31.21(5)° was observed between the two benzene rings.
- Inversion dimers formed by C-H⋯O hydrogen bonds and a C-H⋯π interaction were identified in the crystal packing.
Conclusions:
- The crystal structure reveals a specific conformation of the C(17)H(13)NO(3) molecule in the solid state.
- The identified hydrogen bonds and C-H⋯π interactions are key factors governing the crystal packing and stability.
- This structural information contributes to the broader understanding of organic crystal engineering and molecular interactions.
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