2-Chloro-N-(4-chlorobenzoyl)benzene­sulfonamide toluene hemisolvate
2011

Structure of 2-Chloro-N-(4-chlorobenzoyl)benzenesulfonamide

publication Evidence: moderate

Author Information

Author(s): Suchetan P. A., Foro Sabine, Gowda B. Thimme

Primary Institution: Mangalore University

Hypothesis

The study investigates the effect of ring and side-chain substitutions on the crystal structures of N-aryl sulfonamides.

Conclusion

The crystal structure of 2-chloro-N-(4-chlorobenzoyl)benzenesulfonamide was successfully determined, revealing specific dihedral angles and hydrogen bonding interactions.

Supporting Evidence

  • The unit cell contains two molecules of the compound and one disordered toluene molecule.
  • The dihedral angle between the two aromatic rings is 85.7°.
  • Molecules are linked by pairs of N—H⋯O(S) hydrogen bonds, forming centrosymmetric dimers.

Takeaway

The researchers looked at how different parts of a chemical compound affect its structure, and they found out how the parts fit together in this specific compound.

Methodology

The compound was prepared through refluxing a mixture of 4-chlorobenzoic acid, 2-chlorobenzenesulfonamide, and phosphorous oxychloride, followed by crystallization from toluene.

Digital Object Identifier (DOI)

10.1107/S1600536810052281

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication