Description
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)