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Interrupted reduction of CF3SO2Cl using tricyclohexylphosphine allows for electrophilic trifluoromethylsulfinylation

Abstract : The monoreduction of trifluoromethanesulfonyl chloride by an appropriate phosphine, preferentially tricyclohexylphosphine, generates the reactive trifluoromethanesulfinyl chloride CF3SOCl as donor of CF3S(O)+ cation. The direct trifluoromethylsulfinylation of indoles, pyrroles, other azaarenes, amines, and phenols was successfully achieved in moderate to high yields.
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https://hal-normandie-univ.archives-ouvertes.fr/hal-02046268
Contributor : Madeleine Roux-Merlin <>
Submitted on : Friday, February 22, 2019 - 3:39:36 PM
Last modification on : Monday, July 27, 2020 - 3:10:36 PM

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Hélène Chachignon, Dominique Cahard. Interrupted reduction of CF3SO2Cl using tricyclohexylphosphine allows for electrophilic trifluoromethylsulfinylation. Journal of Fluorine Chemistry, Elsevier, 2017, 198, pp.82-88. ⟨10.1016/j.jfluchem.2016.11.020⟩. ⟨hal-02046268⟩

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