4-Methyl-N-(4-nitrobenzoyl)benzenesulfonamide C14H12N2O5S
2011
Structure of 4-Methyl-N-(4-nitrobenzoyl)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 substituents on the structures of methanesulfonamides.
Conclusion
The structure of 4-methyl-N-(4-nitrobenzoyl)benzenesulfonamide was determined, revealing specific dihedral angles and hydrogen bonding interactions.
Supporting Evidence
- The dihedral angle between the sulfonyl benzene ring and the —SO2—NH—C—O segment is 81.5°.
- Molecules are linked into chains via intermolecular N—H⋯O hydrogen bonds.
- The conformation of the N—H bond is anti to the C=O bond.
Takeaway
The researchers looked at how different parts of a chemical compound affect its shape and structure.
Methodology
The compound was prepared by refluxing a mixture of 4-nitrobenzoic acid, 4-methylbenzenesulfonamide, and phosphorous oxychloride, followed by crystallization.
Digital Object Identifier (DOI)
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