N-(2-Methyl-phen-yl)benzene-sulfonamide.
Acta Crystallographica. Section E, Structure Reports Online
|January 5, 2011
Summary
This study details the molecular structure of a novel sulfonamide compound. It reveals specific bond conformations and intermolecular hydrogen bonding critical for crystal packing.
Area of Science:
- Crystallography
- Organic Chemistry
- Supramolecular Chemistry
Background:
- Understanding molecular conformation and intermolecular interactions is key in crystal engineering.
- Sulfonamide derivatives exhibit diverse biological and material properties.
Purpose of the Study:
- To elucidate the crystal structure and intermolecular interactions of a novel sulfonamide compound.
- To compare its structural features with related sulfonamides.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the molecular and crystal structure.
- Analysis of bond lengths, bond angles, and dihedral angles provided conformational insights.
Main Results:
- The compound C(13)H(13)NO(2)S exhibits an anti conformation of the N-H bond relative to the ortho-methyl group.
- A dihedral angle of 61.5° was observed between the two benzene rings.
- N-H⋯O hydrogen bonds link molecules into chains along the a-axis.
Conclusions:
- The observed anti conformation is influenced by the ortho-methyl substituent.
- Intermolecular hydrogen bonding plays a significant role in the crystal packing of this sulfonamide.
- This structural data provides a foundation for designing related molecules with tailored properties.
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