Darstellung und spektroskopische Charakterisierung von Cyansulfoniumsalzen. S(CN)3+AsF6- und (CH3)2SCN+MF6- (M = As, Sb) [1] / Preparation and Spectroscopic Characterization of Cyansulfonium Salts. S(CN)3+AsF6- and (CH3)2SCN+MF6- (M = As, Sb) [1]
2014
Minkwitz, R. (Rolf) | Gerhard, Volker
Tricyansulfonium hexafluoroarsenate S(CN)₃⁺AsF₆⁻ is prepared by halide-pseudohalide exchange with SBr₃⁺AsF₆⁻ and AgCN. The cyandimethylsulfonium salts (CH₃)₂SCN⁺AsF₆⁻ and SbF₆⁻ are obtained via reactions of CH₃SCN with CH₃OSO+MF₆⁻ (M = As, Sb) in liquid SO₂. The compounds are characterized by Raman, IR and NMR spectroscopy.
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