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Studies on sulfinatodehalogenation XIII. A new sulfinatodehalogenation reagent system: NaHSO 3 /K 3 [Fe(CN) 6 ]
Author(s) -
Huang WeiYuan,
Zhuang JinLian
Publication year - 1991
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.19910090413
Subject(s) - chemistry , reagent , sulfite , bromide , bisulfite , iodide , yield (engineering) , potassium ferricyanide , sodium iodide , potassium , inorganic chemistry , iodine , medicinal chemistry , organic chemistry , gene expression , materials science , metallurgy , dna methylation , gene , biochemistry
The reaction of perfluoroalkyl iodide or perfluoroalkyl bromide with sulfite radical anion (SO 2 ) generated from sodium bisulfite / potassium ferricyanide in water/ DMF at 70—75°C gave the corresponding perfluoroalkanesulfinate in 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°C.