N-(3-Chlorophenyl)-alpha-phenylnitrone: association with benzoic acid through hydrogen bonding

Area of Science:

• Chemical Crystallography
• Supramolecular Chemistry
• Organic Chemistry

Background:

• Nitrone compounds are versatile intermediates in organic synthesis.
• Hydrogen bonding plays a crucial role in the assembly of crystalline materials.
• Understanding adduct formation is key to controlling solid-state properties.

Purpose of the Study:

• To elucidate the precise structure of the C(13)H(10)ClNO.C(7)H(6)O(2) complex.
• To confirm the nature of intermolecular interactions within the crystal lattice.
• To characterize the stereochemistry of the nitrone moiety.

Main Methods:

• Single-crystal X-ray diffraction analysis was employed.
• Spectroscopic techniques were utilized for confirmation.
• Computational methods may be used for further analysis (if applicable).

Main Results:

• The title complex was identified as a hydrogen-bonded adduct of benzoic acid and N-(3-chlorophenyl)-alpha-phenylnitrone.
• The crystal structure reveals specific hydrogen bonding patterns between the acid and nitrone.
• The two aromatic rings in the nitrone moiety adopt a trans conformation around the C=N bond.

Conclusions:

• The supramolecular architecture is dictated by hydrogen bonding.
• The confirmed structure provides a basis for understanding the reactivity and properties of this class of compounds.
• This work contributes to the knowledge of nitrone-based adducts and their solid-state behavior.