Über die oxidative Fluorierung von (CF3)(R) (R = CF3, Cl) und die Kristallstruktur von (CF3)(Cl)F+ AsF6− |
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Authors: | Rolf Minkwitz,Birgit B ck,Hans Preut |
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Affiliation: | Rolf Minkwitz,Birgit Bäck,Hans Preut |
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Abstract: | Oxidative Fluorination of (CF3)(R) (R = CF3, Cl) and the Crystal Structure of (CF3)(Cl) F+ AsF6? Oxidative fluorination of (CF3)(R) (R = CF3, Cl) with XeF+MF6? (M = As, Sb) in anhydrous HF results in formation of monofluorsulfonium hexafluorometalates. The salts are characterized by vibrational, NMR, and mass spectra. (CF3)(Cl)F+ AsF6? crystallizes in the monoclinic space group P21/c with a = 9.955(10) Å, b = 11.050(5) Å, c = 12.733(15) Å, β = 97.77(5)°, and Z = 4. |
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Keywords: | Monofluorosulfonium Salts Preparation Vibrational Spectra NMR-Spectra Crystal Structure |
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