2-乙炔基吡啶已用于以下合成： • 聚（2-乙炔基-N-碘吡啶碘化物），通过原位非催化聚合 • 聚[2-乙炔基-N-（2-呋喃基）吡啶氯化物 • 聚[2-乙炔基-N-（丙基磺酸盐）吡啶甜菜碱] • 4-（2′-吡啶基）-1,2,3-三磷酸内酯阴离子，通过与阴离子七磷化物簇反应 • 聚[N-（羧甲基）-2-乙炔基溴化吡啶]，一种新型水溶性离子共轭聚合物 2-乙炔基吡啶用于合成自掺杂离子共轭聚合物，聚（2-乙炔基吡啶鎓 N-苯甲酰基磺酸盐）。 2-Ethynylpyridine is used in the synthesis of the self-doped ionic conjugated polymer, poly(2-ethynylpyridinimum N-benzoylsulfonate). May darken in storage with no loss in purity. 2-Ethynylpyridine has been used to synthesize: • poly(2-ethynyl-N-iodopyridinium iodide), via in-situ uncatalyzed polymerization • poly[2-ethynyl-N-(2-furoyl)pyridinium chloride • poly[2-ethynyl-N-(propylsulfonate)pyridinium betaine] • 4-(2′-pyridyl)-1,2,3-triphospholide anion, via reaction with anionic heptaphosphide clusters • poly[N-(carboxymethyl)-2-ethynylpyridinium bromide], a new water-soluble ionic conjugated polymer • self-doped ionic conjugated polymer, poly(2-ethynylpyridinimum N-benzoylsulfonate).