99028-27-0Relevant academic research and scientific papers
Preparation and Properties of Tetrakis(trifluoromethylthiazyl), (CF3SN)4
Bielefeldt, Dietmar,Haas, Alois
, p. 1257 - 1260 (2007/10/02)
Tetrakis(trifluoromethylthiazyl) was prepared from CF3SCl and (CH3)3SiN3.At -30 deg C it is stable for a few days.On standing it oligomerizes and after 7 days at 20 deg C the melting point is above 180 deg C.By addition of F2 to CF3SNCO at -78 deg C CF3S(F)N=C(O)F is formed in good yield.In the presence of HgF2 it decomposes at 25 deg C to (CF3SN)x. - 19F NMR, IR, UV, and mass spectra are given.
Nucleophilic reactions of lithium bis(trifluoromethyl)sulfimide
Morse, Stanley D.,Shreeve, Jean'ne M.
, p. 2169 - 2172 (2007/10/14)
Lithium bis(trifluoromethyl)sulfimide, LiN=S(CF3)2, is a moderately stable precursor to several new bis(trifluoromethyl)sulfimides. With (CH3)3SiCl, CF3C(O)Cl, CNCl, CF3SO2F, ClSO2F(SO2Cl2), and OPF2Cl, (CH3)3SiN=S(CF3)2, CF3C(O)N=S(CF3)2, NCN=S(CF3)2, CF3SO2N=S(CF3)2, ClSO2N=S(CF3)2, and OPF2N=S(CF3)2 are formed. The bis[bis(trifluoromethyl)sulfimides] (CH3)2Si[N=S(CF3)2]2 and CO[N=S(CF3)2]2 result with (CH3)2SiCl2 and COCl2. With the exception of the carbonyl compound which is a stable white crystalline solid, all of the sulfimides are moderately stable liquids of low volatility.
