Description:4-Ethynylpyridine hydrochloride is a chemical compound characterized by its pyridine ring substituted with an ethynyl group at the 4-position. This compound typically appears as a white to off-white crystalline solid and is soluble in water and various organic solvents, making it versatile for different applications. The presence of the ethynyl group contributes to its reactivity, allowing it to participate in various chemical reactions, including coupling reactions and nucleophilic substitutions. As a hydrochloride salt, it is often used in pharmaceutical research and organic synthesis, particularly in the development of biologically active compounds. The compound's molecular structure includes a nitrogen atom in the pyridine ring, which can engage in hydrogen bonding and influence its interaction with other molecules. Safety data sheets should be consulted for handling and storage guidelines, as with any chemical substance, to ensure proper safety measures are taken during use.
4-pyridylacetylene hydrochloride is used in the preparation of alkynyl platinum(II) compounds with dichloro (1,2-bis(diphenylphosphino)ethane)platinium(II) complex …
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