Broadening the scope of high structural dimensionality nanomaterials using pyridine-based curcuminoids

Area of Science:

• Coordination Chemistry
• Materials Science
• Supramolecular Chemistry

Background:

• Curcuminoids (CCMoids) are versatile organic molecules.
• Heteroditopic ligands offer unique coordination possibilities.
• Coordination polymers (CPs) are advanced materials with tunable properties.

Purpose of the Study:

• To synthesize and characterize novel coordination polymers (CPs) using a new heteroditopic ligand.
• To investigate the influence of synthetic conditions on CP architecture.
• To explore the potential of curcuminoid-derived linkers in CP chemistry.

Main Methods:

• Synthesis of a new heteroditopic ligand (3pyCCMoid).
• Coordination of 3pyCCMoid with ZnII ions.
• Characterization of resulting coordination polymers (1D to 3D).
• Analysis of synthetic parameters affecting material formation.
• Detailed characterization of 2D materials, including stability and exfoliation.

Main Results:

• Successful synthesis of a novel heteroditopic ligand, 3pyCCMoid.
• Formation of diverse coordination polymers (CPs) with varying dimensionalities (1D-3D) using ZnII.
• Demonstrated control over CP architecture through synthetic method adjustments.
• Comprehensive characterization of 2D CPs, including substrate interactions and aqueous stability.
• Identification of 3pyCCMoid as a promising new linker for CP construction.

Conclusions:

• 3pyCCMoid is an effective heteroditopic linker for constructing diverse coordination polymers.
• Synthetic conditions significantly influence the dimensionality and architecture of the resulting CPs.
• The characterized 2D materials exhibit promising properties for potential applications.
• Curcuminoid-based ligands represent a valuable class for developing novel coordination polymers.