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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
(E)-2-Meth-oxy-N'-(4-methoxy-benzyl-idene)benzohydrazide.
1Department of Chemistry, Ankang University, Ankang Shanxi 725000, People's Republic of China.
Summary
This study details the crystal structure of a C(16)H(16)N(2)O(3) compound, revealing its E configuration and intermolecular hydrogen bonding. The findings provide insights into molecular arrangement and crystal packing in organic solids.
Area of Science:
- Crystallography
- Organic Chemistry
- Solid-State Chemistry
Background:
- Understanding the three-dimensional structure of organic molecules is crucial for predicting their properties and reactivity.
- Crystal engineering aims to design materials with specific properties based on molecular structure and intermolecular interactions.
Purpose of the Study:
- To determine the precise molecular and crystal structure of the title compound, C(16)H(16)N(2)O(3).
- To investigate the intermolecular interactions governing the crystal packing.
Main Methods:
- Single-crystal X-ray diffraction was employed to elucidate the molecular structure.
- Analysis of the crystal structure identified hydrogen bonding patterns and conformational details.
Main Results:
- The molecule exhibits an E configuration around the C=N bond.
- A significant dihedral angle of 99.0(2)° was observed between the two benzene rings.
- Intermolecular N-H⋯O hydrogen bonds link molecules into chains along the b axis.
Conclusions:
- The crystal structure reveals a specific arrangement of C(16)H(16)N(2)O(3) molecules dictated by hydrogen bonding.
- The observed molecular geometry and packing provide fundamental data for related organic compounds.
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