864230-02-4Relevant articles and documents
AgBF4-Mediated Chlorine-Fluorine Exchange Fluorination for the Synthesis of Pentafluorosulfanyl (Hetero)arenes
Tanagawa, Kazuhiro,Zhao, Zhengyu,Saito, Norimichi,Shibata, Norio
supporting information, p. 1682 - 1684 (2021/07/19)
We report a new protocol to form pentafluorosulfanyl (hetero)arenes via chlorine-fluorine exchange of (hetero)aryl tetrafluorosulfanyl chlorides by AgBF4. The method enables access to electron-deficient pentafluorosulfanyl(hetero)arenes, which are targets that are difficult to synthesize. Two advantages of AgBF4 are its ease of handling and stability. This would be a general transformation protocol.
Generation of ortho-SF5-Benzyne and Its Diels-Alder Reactions with Furans: Synthesis of 1-SF5-Naphthalene, Its Derivatives, and 1,6(1,7)-Bis-SF5-naphthalenes
Kanishchev, Oleksandr S.,Dolbier, William R.
, p. 11305 - 11311 (2016/11/29)
Generation of ortho-SF5-benzyne was achieved by a lithiation/elimination sequence starting from 2-fluoro-SF5-benzene. The highly reactive ortho-SF5-benzyne intermediate was trapped by furan or 2-methylfuran in situ, and th
INDUSTRIAL METHODS FOR PRODUCING ARYLSULFUR PENTAFLUORIDES
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Page/Page column 22-24, (2012/09/10)
Industrial methods for producing arylsulfur pentafluorides are disclosed. Methods include reacting arylsulfur halotetrafluoride with hydrogen fluoride in the absence or presence of one or more additives selected from a group of fluoride salts, non-fluoride salts, and unsaturated organic compounds to form arylsulfur pentafluorides.