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Updated: May 17, 2026

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Published on: February 6, 2020
N-[2-(Phenyl-sulfon-yl)eth-yl]benzyl-amine
David A Aubry1, Frank R Fronczek, Steven F Watkins
1Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803-1804, USA.
This study details the molecular structure of a novel compound, C(15)H(17)NO(2)S. It reveals intramolecular hydrogen bonding and specific conformational torsion angles, offering insights into its chemical behavior.
Area of Science:
- Organic Chemistry
- Crystallography
- Molecular Structure
Background:
- Understanding molecular interactions is crucial in chemistry.
- Intramolecular hydrogen bonding influences molecular conformation and properties.
Purpose of the Study:
- To elucidate the detailed molecular structure of the title compound, C(15)H(17)NO(2)S.
- To investigate the presence and role of intramolecular hydrogen bonding.
- To describe the molecular conformation through torsion angle analysis.
Main Methods:
- Single-crystal X-ray diffraction analysis was employed.
- The molecular structure was determined.
- Key torsion angles defining the molecular conformation were measured.
Main Results:
- The compound C(15)H(17)NO(2)S was synthesized and characterized.
- Evidence of intramolecular hydrogen bonding between an amine hydrogen and a sulfonyl oxygen atom was observed.
- Four specific torsion angles (79.6°, -166.2°, -70.3°, -58.9°) were determined, defining the molecule's conformation.
Conclusions:
- The title compound exhibits significant intramolecular hydrogen bonding.
- The determined torsion angles provide a precise description of the molecule's three-dimensional structure.
- This structural information is vital for understanding the compound's reactivity and potential applications.
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