The reaction of perfluoroalkyl iodide or perfluoroalkyl bromide with sulfite radical anion (SO_3^-)generated from sodium bisulfite/potassium ferricyanide in water/DMF at 70—75°C gave the corresponding perfluoroa...The reaction of perfluoroalkyl iodide or perfluoroalkyl bromide with sulfite radical anion (SO_3^-)generated from sodium bisulfite/potassium ferricyanide in water/DMF at 70—75°C gave the corresponding perfluoroalkanesulfinate ia good yield.Furthermore,it was shown that the reagent system can also initiate the addition of perfluoroalkyl iodide to olefins or alkynes at 50—65℃.展开更多
基金This work was partially supported by the National Natural Science Foundation of China.
文摘The reaction of perfluoroalkyl iodide or perfluoroalkyl bromide with sulfite radical anion (SO_3^-)generated from sodium bisulfite/potassium ferricyanide in water/DMF at 70—75°C gave the corresponding perfluoroalkanesulfinate ia good yield.Furthermore,it was shown that the reagent system can also initiate the addition of perfluoroalkyl iodide to olefins or alkynes at 50—65℃.
