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.
Sevenard
Dmitri V
DV
Institute of Inorganic & Physical Chemistry, University of Bremen, Leobener Strasse, 28334 Bremen, Germany.
Kolomeitsev
Alexander A
AA
Hoge
Berthold
B
Lork
Enno
E
Röschenthaler
Gerd-Volker
GV