2-[(4-Chlorobenzyl)iminomethyl]phenol

Area of Science:

• Organic Chemistry
• Crystallography
• Supramolecular Chemistry

Background:

• Schiff bases are versatile organic compounds with diverse applications.
• Understanding molecular structure is crucial for predicting chemical properties and reactivity.
• Intra- and intermolecular interactions influence crystal packing and material properties.

Purpose of the Study:

• To synthesize and characterize a new Schiff base compound.
• To elucidate the molecular structure and conformation of the synthesized compound.
• To investigate the intermolecular interactions within the crystal lattice.

Main Methods:

• Synthesis of Schiff base via condensation reaction between 4-chloro-benzyl-amine and salicyl-aldehyde.
• Single-crystal X-ray diffraction analysis to determine the three-dimensional molecular structure.
• Analysis of bond angles, dihedral angles, and hydrogen bonding interactions.

Main Results:

• The synthesized Schiff base compound has the molecular formula C(14)H(12)ClNO.
• The molecule adopts a V-shaped conformation with a dihedral angle of 67.51° between aromatic rings.
• An intramolecular N-H⋯O hydrogen bond forms a stable S(6) ring, and weak C-H⋯O contacts are observed in the crystal structure.

Conclusions:

• The successful synthesis and structural determination of the new Schiff base.
• The V-shaped geometry and E configuration around the C=N bond are key structural features.
• Intramolecular hydrogen bonding plays a significant role in stabilizing the molecular structure.