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Updated: Jun 1, 2026

06:46
Facile Preparation of (2Z,4E)-Dienamides by the Olefination of Electron-deficient Alkenes with Allyl Acetate
Published on: June 21, 2017
N'-[(2E)-3-Phenyl-prop-2-eno-yl]benzo-hydrazide
Summary
This study details the crystal structure of a C(16)H(14)N(2)O(2) compound. The molecule exhibits orthogonal amide groups and forms supramolecular tapes through hydrogen bonding in its solid state.
Area of Science:
- Crystallography
- Organic Chemistry
- Supramolecular Chemistry
Background:
- Understanding molecular conformation and intermolecular interactions is crucial in crystal engineering.
- The study of organic compounds with amide functionalities provides insights into material properties.
Purpose of the Study:
- To elucidate the crystal structure and intermolecular interactions of the title compound C(16)H(14)N(2)O(2).
- To investigate the self-assembly behavior of amide groups in the solid state.
Main Methods:
- Single-crystal X-ray diffraction analysis was employed to determine the molecular and crystal structure.
- Analysis of torsion angles and hydrogen bonding patterns revealed the supramolecular architecture.
Main Results:
- The compound C(16)H(14)N(2)O(2) adopts an E-conformation around the central C=C bond.
- Two amide groups are nearly orthogonal, with a C-N-N-C torsion angle of 104.5°.
- Amide groups form N-H⋯O hydrogen bonds, leading to the formation of undulating supramolecular tapes along the c-axis.
Conclusions:
- The crystal structure of C(16)H(14)N(2)O(2) is characterized by orthogonal amide groups and specific hydrogen bonding motifs.
- These interactions dictate the formation of extended supramolecular structures with potential implications in materials science.
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