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Direct Synthesis of the Perfluoroalkanesulfinates of Iron( II ), Cobalt( II ), and Nickel( II ): SO 2 ‐Assisted Addition of Alkyl Halides to Transition Metals
Author(s) -
von Werner Konrad,
Blank Hermann
Publication year - 1980
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198001281
Subject(s) - halide , alkyl , nickel , cobalt , transition metal , chemistry , dimethylformamide , inorganic chemistry , catalysis , organic chemistry , solvent
Reactions of typical transition metals with alkyl halides normally take place only after prior chemical or physical activation of the metals. It is now possible to bring about reaction of commercial grade Fe, Co, and Ni powder with perfluoroalkyl iodides (RI) under mild conditions: In the presence of SO 2 , the alkanesulfinates (1) with a dinuclear cation are formed in dimethylformamide at room temperature.