Synthesis of perhaloalkanesulfonyl halides and their sulfonimide derivatives

Synthesis of superacidic carbon acid and its derivatives

“…A c c e p t e d M a n u s c r i p t -11-Electrophilc arylation and alkenylation reactions have been investigated. As an early example, Yagupolskii [38] and DesMarteau [39] independently reported pyrolysis reaction of arenediazonium tris(triflyl)methanide (ArN 2 + Tf 3 C -). From the viewpoint of the acid synthesis, bis(triflyl)methanide salts 19 would be more fascinating.…”

One-pot synthesis of arylfluoroalkylsulfoxides and study of their anomalous 19F NMR behavior

“…The solvent CH 2 Cl 2 was distilled from CaH 2 before use. All starting fluoroalkylsulfinate salts were prepared by using the known procedures [20][21][22][23][24][25].…”

Synthesis of Polyphosphazene with Pendent Perfluorobutylsulfonylimide Group

“…Triethylamine (0.5 mL, 3.3 mmol) was carefully added dropwise into the mixture of C 4 F 9 SO 2 NH 2 (0.8 g, 2.67 mmol) prepared according to the literature, 21 and PDPA-sulfonylchloride (0.53 g, 1.61 mequiv.) in 5 mL of chloroform, reacted at 40 ℃ for 48 h while the mixture was stirred.…”