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9-(Dimethoxy-meth-yl)anthracene.

Li Wang, Wei You, Wei Huang

Acta Crystallographica. Section E, Structure Reports Online

|January 5, 2011

Summary

This summary is machine-generated.

The crystal structure of a 9-anthraldehyde dimethyl acetal derivative was determined. This study reveals a planar anthracene core with methoxy groups positioned above and below the aromatic system.

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Area of Science:

Organic Chemistry
Crystallography
Molecular Structure

Background:

Anthracene derivatives are important in materials science and medicinal chemistry.
Understanding the precise three-dimensional arrangement of atoms in organic molecules is crucial for predicting their properties and reactivity.

Purpose of the Study:

To elucidate the crystal structure of the dimethyl acetal of 9-anthraldehyde.
To analyze the molecular geometry and conformation of the anthracene skeleton and its substituents.

Main Methods:

Single-crystal X-ray diffraction analysis was performed on the title compound.
The crystal structure was solved and refined to determine atomic coordinates and bond parameters.

Main Results:

The anthracene skeleton of the compound C(17)H(16)O(2) was found to be planar.
Two methoxy groups attached to the C9 position of the anthracene ring system were observed to be oriented above and below the plane of the aromatic core.

Conclusions:

The planar nature of the anthracene core is maintained in this derivative.
The spatial arrangement of the methoxy substituents provides insights into the steric and electronic environment around the C9 position.