4,4'-Di-tert-butyl-2,2'-bipyridine (CAS: 72914-19-3) is a widely used bipyridine derivative designed for coordination chemistry, homogeneous catalysis, and advanced materials research. The introduction of tert-butyl substituents significantly enhances the ligand's steric properties and solubility while preserving the strong metal-chelating ability of the bipyridine framework.
As a bidentate nitrogen ligand, 4,4'-Di-tert-butyl-2,2'-bipyridine readily forms stable complexes with transition metals such as ruthenium, iridium, copper, nickel, iron, and zinc. These metal complexes are extensively employed in catalytic transformations, photoredox catalysis, electrocatalysis, and organometallic chemistry.
The bulky tert-butyl groups can improve catalyst stability and influence the electronic environment of coordinated metal centers, making this ligand a preferred choice for developing high-performance catalytic systems. It is also frequently incorporated into metal complexes for OLED materials, dye-sensitized solar cells (DSSCs), photocatalysts, and molecular electronics.
With growing demand for functional ligands in energy conversion, sustainable catalysis, and coordination materials, 4,4'-Di-tert-butyl-2,2'-bipyridine continues to be an important building block for research and industrial development.
UCHEM maintains ready stock of 4,4'-Di-tert-butyl-2,2'-bipyridine (CAS: 72914-19-3), ensuring fast delivery, consistent quality, and reliable supply for both laboratory research and commercial production.
