Related Experiment Video
Updated: Jun 1, 2026

Facile Preparation of (2Z,4E)-Dienamides by the Olefination of Electron-deficient Alkenes with Allyl Acetate
Published on: June 21, 2017
1-(4-Benz-yloxy-5-meth-oxy-2-nitro-phen-yl)ethanone
1Department of Applied Chemistry, College of Science, Nanjing University of Technology, Nanjing 210009, People's Republic of China.
This study details the molecular structure of a novel organic compound, C(16)H(15)NO(5). It reveals specific intramolecular interactions and how these molecules form chains in their crystal structure.
Area of Science:
- Crystallography
- Organic Chemistry
- Supramolecular Chemistry
Background:
- Understanding molecular interactions is crucial in materials science.
- Crystal packing influences material properties.
- Organic compounds offer diverse structural possibilities.
Purpose of the Study:
- To elucidate the crystal structure of the title compound, C(16)H(15)NO(5).
- To investigate the nature of intra- and inter-molecular interactions within the crystal lattice.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the molecular and crystal structure.
- Analysis of bond lengths, bond angles, and intermolecular contacts.
Main Results:
- The crystal structure of C(16)H(15)NO(5) was determined.
- A dihedral angle of 74.89(3)° was observed between the aromatic rings.
- Intramolecular C-H⋯O interactions form a seven-membered ring.
- Intermolecular C-H⋯O interactions lead to chain formation along the b axis.
Conclusions:
- The specific arrangement and interactions dictate the compound's solid-state structure.
- The identified interactions provide insights into crystal engineering and molecular assembly.
- This structural information is foundational for potential applications of this organic compound.
Related Concept Videos
Structure and Nomenclature of Alcohols and Phenols
Alcohols are one of the most important functional groups in organic chemistry. The name of alcohol comes from the hydrocarbon from which it is derived. Alcohols are organic molecules containing the functional hydroxyl or –OH group directly bonded to carbon. Phenols have an OH group directly attached to a benzene ring. While alcohols are colorless, phenol is a white crystalline compound with a characteristic "hospital smell" odor.
As with other organic compounds, alcohols and phenols...
Acidity and Basicity of Alcohols and Phenols
Structure and Nomenclature of Ethers
Ethers are organic compounds with an ether functional group which is characterized by an oxygen atom connected to two — identical or different — alkyl, aryl, or vinyl groups. The C–O–C linkage in dimethyl ether — the simplest ether — has an approximately tetrahedral bond angle of 110.3 degrees. The oxygen atom is sp3- hybridized, with the C–O distance being about 140 pm.
Classification of Ethers
Based on their attached substituent groups, ethers can be classified into two...
IUPAC Nomenclature of Ketones
Nomenclature of Aromatic Compounds with a Single Substituent
Structure and Nomenclature of Epoxides
