A new convenient method for the synthesis of perfluoroalkylarylsulfides

Condensed‐Phase, Halogen‐Bonded CF3I and C2F5I Adducts for Perfluoroalkylation Reactions

“…Examples in perfluoroalkylation include the Ruppert-Prakash reagent (Me 3 SiCF 3 ), [2] the Trifluoromethylator reagent ("CF 3 Cu"), [3] the Langlois reagent (CF 3 SO 2 Na), [4] the Baran reagent Zn(SO 2 CF 3 ) 2 , [5] the Umemoto reagent (S-(trifluoromethyl)dibenzothiophenium), [6] and the Togni reagents. [7] Perfluoroalkyl iodides, in particular CF 3 I, [8][9][10][11][12][13][14] are useful and inexpensive sources of perfluoroalkyl fragments. [1b,d, 15] However, CF 3 I and C 2 F 5 I are gases, making accurate measurement cumbersome.…”

Selective oxidation and chlorination of trifluoromethylsulfide using trichloroisocyanuric acid in ionic liquid

“…There are many methods about the synthesis of aryltrifluoromethylsulfides [14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33]. Thereinto, the reaction of aryl disulfide with trifluoromethyl bromide in the presence of sulfoxylate anion radical precursors developed by Wakselman et al [23,24] constitute an important method of synthesis.…”

Aromatic and heterocyclic perfluoroalkyl sulfides. Methods of preparation

“…Homogeneous catalysis by the methyl viologen (MV) [ 186 ] supports this. This catalyst can oxidize the radical anion [ArSR F ] −• via its dication (MV 2+ ) [ 200 , 202 ], accelerating the last step ( Scheme 52 ).…”