* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
EXAMPLE 7 Reaction of p-Trimethylsilyltoluene with HTOB (1.64 g of HTOB, 0.01 mol) p-trimethylsilyltoluene was added to a slurry of 3.92 g, 0.01 mol of HTOB in CH3 CN (40 ml) at room temperature. An immediate yellow color formed in the mixture. The slurry was slowly heated with stirring and when a clear solution resulted, it was placed on a steam bath and brought to reflux for four hours. The orange brown solution was then removed from heat and poured into a beaker to evaporate. The residue was washed with ether and finally dissolved in a small volume of EtOH and treated with petroleum ether. On standing, a total of 1.32 g of the p-tolylphenyliodonium p-toluenesulfonate was obtained as tan crystals; mp 153-5, yield 35%. PMR(methanol-d4), δ2.30, s(6H, p-tolyl and tosylmethyl); 7.08-8.3 m(13H, aromatic). Analysis: Calculated for C20 H18 ISO3: %C, 51.62; H, 3.90; I, 27.28. Found: C, 50.91; H, 4.03, I, 27.03.