2-[2-(4-Meth-oxy-phen-yl)-2-oxoeth-yl]malononitrile

Area of Science:

• Organic Chemistry
• Crystallography
• Supramolecular Chemistry

Background:

• Synthesis of heterocyclic compounds is crucial in medicinal chemistry.
• Unintended byproducts can sometimes reveal novel chemical structures and interactions.
• Understanding intermolecular forces is key to designing functional materials.

Purpose of the Study:

• To characterize the unintentionally synthesized compound C(12)H(10)N(2)O(2).
• To elucidate the crystal structure and intermolecular interactions of the title compound.
• To explore potential applications based on the observed crystal packing.

Main Methods:

• Single-crystal X-ray diffraction was employed to determine the molecular and crystal structure.
• Analysis of intermolecular interactions, including hydrogen bonding and pi-stacking.
• Chemical synthesis techniques were used to obtain the compound.

Main Results:

• The title compound, C(12)H(10)N(2)O(2), was successfully isolated as an unintended product.
• Crystal structure analysis revealed a unique arrangement of molecules.
• Weak intermolecular interactions, specifically C-H⋯N and C-H⋯π interactions, were identified as the primary driving forces for crystal packing.
• These interactions lead to the formation of one-dimensional molecular columns propagating along the [010] direction.

Conclusions:

• The unintentional synthesis yielded a novel compound with interesting structural features.
• The identified intermolecular interactions dictate the solid-state architecture.
• Further studies could explore the modification of these interactions for targeted material properties.