2,2'-Bipyridine, 5-ethynyl- is an organic compound characterized by its bipyridine structure, which consists of two pyridine rings connected at the 2-position. The presence of an ethynyl group at the 5-position introduces a triple bond, enhancing its reactivity and potential for forming coordination complexes. This compound is typically a solid at room temperature and exhibits properties such as solubility in organic solvents like ethanol and dichloromethane, while being less soluble in water. Its structure allows for strong π-π stacking interactions, making it useful in various applications, including organic electronics and as a ligand in coordination chemistry. The ethynyl substituent can participate in further chemical reactions, such as cross-coupling reactions, making it valuable in synthetic organic chemistry. Additionally, 2,2'-Bipyridine derivatives are known for their ability to chelate metal ions, which can be exploited in catalysis and materials science. Overall, this compound is significant in both academic research and industrial applications due to its versatile chemical properties.

2,2'-Bipyridine, 5-ethynyl-

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Diphosphine is a ligand that binds to metal ions. Diphosphine has been shown to act as an antenna for ruthenium complexes. A diphosphine-ruthenium complex has been synthesized by combining 5-ethynyl-2,2'-bipyridine with a ruthenium precursor in the presence of a base. The luminescent properties of this complex have been studied and found to be dependent on the substituents on the bipyridine ligand. The subunits are connected by a constant distance, and the chromophore is bound to one of these subunits.

CAS 162318-34-5: 2,2'-Bipyridine, 5-ethynyl-

2,2'-Bipyridine, 5-ethynyl-

Ref: IN-DA001SZM

5-Ethynyl-2,2'-bipyridine

Ref: 3D-MGA31834

5-Ethynyl-2,2'-bipyridine

Ref: 54-OR73638

5-Ethynyl-2,2'-bipyridine

Ref: 10-F340393