58863-45-9Relevant academic research and scientific papers
Aromatic Substitution. 46. Methyl (Ethyl) Thio(Dithio)carboxylation of Aromatics with S-Methyl (S-Ethyl) Thiocarboxonium and Dithiocarboxonium Fluoroantimonates
Olah, George A.,Bruce, Mark R.,Clouet, Francoise L.
, p. 438 - 442 (2007/10/02)
S-Methyl(S-ethyl)thio(dithio)carboxinium ions were prepared by reacting methyl(ethyl) fluoride-antimony pentafluoride with carbonyl sulfide (carbon disulfide) and studied with 1H and 13C NMR spectroscopy.The ions were subsequently used in the novel carboxylation reaction of arenes to S-methyl (S-ethyl) thio(dithio)benzoates.The method was also found to be adaptable to the carboxylation of polystyrene to poly(styrenecarboxylic acid) without degradation of the polymer backbone.
Alkylation Products of Sulfines and Thione Imides
Perez, Miguel A.,Kresze, Guenter
, p. 1505 - 1509 (2007/10/02)
Methyl 2,4,6-trimethyldithiobenzoate S-oxide as well as sulfines (thione oxides) and thione imides derived from 3H-1,2-dithiol-3-thiones are alkylated by trimethyloxonium salts to give stable O- or N-alkyl derivatives, respectively.
