Noncyclic [10-S-5] Sulfuranide Dioxide Salts with Three S−C Bonds:  A New Class of Stable Hypervalent Compounds

Noncyclic [10-S-5] Sulfuranide Dioxide Salts with Three S−C Bonds:  A New Class of Stable Hypervalent Compounds

Phenyl triflate reacts with CF3SiMe3/Q+F- (Q+ = [K(18-crown-6)]+, Me4N+) and (Me2N)3S+Me3SiF2 - to afford the first noncyclic [10-S-5] sulfuranide dioxide salts, [(CF3)3SO2]-Q+, with three S−C bonds, whose molecular structure was determined by X-ray crystallography.

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Veröffentlicht in:Journal of the American Chemical Society 2003-10, Vol.125 (41), p.12366-12367
Hauptverfasser: Sevenard, Dmitri V, Kolomeitsev, Alexander A, Hoge, Berthold, Lork, Enno, Röschenthaler, Gerd-Volker
Format: Artikel
Sprache:eng
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Zusammenfassung:Phenyl triflate reacts with CF3SiMe3/Q+F- (Q+ = [K(18-crown-6)]+, Me4N+) and (Me2N)3S+Me3SiF2 - to afford the first noncyclic [10-S-5] sulfuranide dioxide salts, [(CF3)3SO2]-Q+, with three S−C bonds, whose molecular structure was determined by X-ray crystallography.
ISSN:0002-7863
1520-5126
DOI:10.1021/ja030155h