Used in organic synthesis as a key reagent for introducing alkynes into molecules, particularly in the preparation of complex organic compounds. It facilitates the formation of carbon-carbon bonds, making it valuable in the construction of pharmaceuticals and natural products. The compound is also employed in the synthesis of heterocycles and as a precursor in catalytic processes. Its unique structure allows for selective reactions, enhancing efficiency in multi-step synthetic routes. Additionally, it is utilized in materials science for modifying surfaces or creating functionalized polymers.