title: Radioiodination of alkyl halides with Na 125I catalyzed by dicyclohexyl-18-crown-6.
mesh_terms: D002384:Catalysis; D043844:Crown Ethers; D004988:Ethers, Cyclic; D006846:Hydrocarbons, Halogenated; D007457:Iodine Radioisotopes; D007553:Isotope Labeling / Q000379:methods*; D012974:Sodium Iodide
chemical_list: D043844:Crown Ethers; D004988:Ethers, Cyclic; D006846:Hydrocarbons, Halogenated; D007457:Iodine Radioisotopes; C002570:dicyclohexyl-18-crown-6; D012974:Sodium Iodide