5-Meth-oxy-2-{[4-(morpholin-4-yl)phen-yl]imino-meth-yl}phenol

Area of Science:

• Crystallography
• Organic Chemistry
• Molecular Structure Analysis

Background:

• Understanding the precise three-dimensional arrangement of atoms in organic molecules is crucial for predicting their properties and reactivity.
• Crystallographic studies provide atomic-level insights into molecular conformation and intermolecular interactions.

Purpose of the Study:

• To elucidate the detailed molecular and crystal structure of the compound C(18)H(20)N(2)O(3).
• To characterize the conformation of the morpholine ring and the spatial arrangement of aromatic systems.
• To identify and describe the stabilizing intra- and intermolecular interactions.

Main Methods:

• Single-crystal X-ray diffraction was employed to determine the molecular structure.
• Analysis of bond lengths, bond angles, dihedral angles, and hydrogen bonding was performed.
• Crystal packing and intermolecular interactions were examined.

Main Results:

• The dihedral angle between the two aromatic rings was determined to be 33.66(6)°.
• The morpholine ring was found to adopt a chair conformation.
• An intramolecular O-H⋯N hydrogen bond was identified as a key stabilizing feature.
• Weak intermolecular interactions, including C-H⋯O and C-H⋯π contacts, were observed in the crystal lattice.

Conclusions:

• The study provides a comprehensive structural characterization of C(18)H(20)N(2)O(3) at the molecular and crystalline level.
• The identified structural features, including the dihedral angle and hydrogen bonding, offer insights into the molecule's stability and potential interactions.
• These findings contribute to the broader understanding of structure-property relationships in organic compounds.