1,3-Dicyclo-hexyl-1-isonicotinoylurea monohydrate.

Area of Science:

• Supramolecular Chemistry
• Organic Synthesis
• Crystallography

Background:

• Understanding the self-assembly of organic molecules is crucial for designing advanced materials.
• Hydrogen bonding plays a key role in directing the formation of ordered supramolecular architectures.
• The synthesis and characterization of novel organic compounds with unique structural motifs are of significant interest.

Purpose of the Study:

• To synthesize a new organic compound with the molecular formula C(19)H(27)N(3)O(2)·H(2)O.
• To investigate the self-assembly behavior of the synthesized compound in the solid state.
• To elucidate the role of water molecules in the formation of supramolecular structures.

Main Methods:

• Organic synthesis involving methyl-ene dicyclo-hexyl-amine, 4-pyridine-carboxylic acid, and N,N'-dicyclo-hexyl-carbodiimide.
• Single-crystal X-ray diffraction to determine the molecular and crystal structure.
• Analysis of intermolecular interactions, particularly hydrogen bonding.

Main Results:

• Successful synthesis of the target organic compound C(19)H(27)N(3)O(2)·H(2)O.
• The crystal structure revealed the presence of a water molecule.
• The water molecule mediates intermolecular hydrogen bonds, linking urea molecules into a 2D ladder-like supramolecular structure.

Conclusions:

• A novel organic compound was synthesized and its structure characterized.
• The compound exhibits a unique two-dimensional supramolecular architecture driven by hydrogen bonding.
• This study highlights the importance of solvent molecules in directing supramolecular assembly.