4,4'-Di-tert-butyl-2,2'-bipyridine (CAS 72914-19-3) is a sterically hindered bipyridine ligand widely used in coordination chemistry, homogeneous catalysis, organometallic synthesis, and advanced materials research. The introduction of tert-butyl groups at the 4,4'-positions improves solubility, enhances steric protection around the metal center, and contributes to the stability of metal complexes.
As an important bidentate nitrogen ligand, 4,4'-Di-tert-butyl-2,2'-bipyridine forms stable coordination complexes with transition metals including ruthenium, iridium, rhodium, palladium, nickel, copper, and iron. These complexes are extensively utilized in catalytic reactions, photochemistry, electrochemistry, and energy-related applications.
Applications
Homogeneous Catalysis
The ligand is widely employed in transition-metal catalysis, including cross-coupling, hydrogenation, oxidation, and C–H activation reactions. Its steric and electronic properties help improve catalytic efficiency and selectivity.
Coordination Chemistry
4,4'-Di-tert-butyl-2,2'-bipyridine is frequently used for synthesizing well-defined metal complexes for structural, spectroscopic, and mechanistic studies.
Organic Electronics
Metal complexes containing this ligand are investigated for OLEDs, dye-sensitized solar cells (DSSCs), photocatalysis, and other optoelectronic applications due to their favorable photophysical properties.
Materials Science
The compound is also used in supramolecular chemistry, coordination polymers, metal-organic frameworks (MOFs), and functional materials with tailored electronic and optical properties.
Supply Advantage
UCHEM maintains ready stock of 4,4'-Di-tert-butyl-2,2'-bipyridine (CAS 72914-19-3), enabling fast worldwide delivery. Our product is manufactured under strict quality control to ensure high purity and batch-to-batch consistency for research and industrial applications.
