233593-25-4Relevant academic research and scientific papers
Interrupted reduction of CF3SO2Cl using tricyclohexylphosphine allows for electrophilic trifluoromethylsulfinylation
Chachignon, Hélène,Cahard, Dominique
, p. 82 - 88 (2017/06/23)
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.
Environment friendly reagents and process for halogenoalkylsulfinylation of organic compounds
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, (2008/06/13)
The invention concerns compounds corresponding to formula (I) : wherein:Y represents a group chosen from : a C1-C20, linear, branched or cyclic alkane di-yl, or alkene di-yl, or alkyne di-yl radical, wherein said alkane, alkene or alkyne chain can be substituted by one or more groups chosen from : a phenyl ring or a halogen atom, and said alkane, alkene or alkyne chain can comprise a sulfur bridge or an oxygen bridge ;R represents an alkyl group, linear or branched, comprising one to four carbon atoms and substituted by one or more, identical or different, halogen atoms ;a process for their preparation and their use as halogenoalkylsulfinylating agents.
Perfluoroalkylation of heterocumulenes with trimethyl(perfluoroalkyl)silanes in the presence of fluoride ions: Synthesis of perfluoroalkanesulfinyl amides from N-organylsulfinyl amines
Yagupolskii, Yurii L.,Kirij, Nataliya V.,Shevchenko, Aleksey V.,Tyrra, Wieland,Naumann, Dieter
, p. 3029 - 3031 (2007/10/03)
Trimethyl(perfluoroalkyl)silanes react in the presence of fluoride ions with N-organylsulfinylamines under mild conditions to give the corresponding perfluoroalkanesulfinyl amides in high yields.
A new equivalent of the CF3S(O)+ cation. Synthesis of trifluoromethanesulfinates and trifluoromethanesulfinamides
Billard, Thierry,Greiner, Alfred,Langlois, Bernard R.
, p. 7243 - 7250 (2007/10/03)
The solution of sodium trifluoromethanesulfinate (sodium 'triflinate' and phosphoryl chloride (2/1), in AcOEt, behaves like an equivalent of the CF3S(O)+ cation. It can be used in situ to prepare trifluoromethanesulfinates (CF3S(O)OR) or trifluoromethanesulfinamides (CF3S(O)NHR) at room temperature from alcohols or amines, respectively.
