Methyl p-toluenesulfonate → Bis(4-tert-butylphenyl)iodonium p-toluenesulfonate

Beteiligte Stoffe

Reaktionsschritte

Bis(p-tert-butylphenyl)iodonium chloride (428.8 g; 1.0 mol) and methyl p-toluenesulfonate (223.5 g; 1.2 mol) were suspended in t-butyl methyl ether (500 ml). The suspension was heated at 55° C.-58° C. and refluxed for 5 hours while being stirred. After the reaction mixture had been cooled, formed white solid was separated through filtration. The white solid was washed with t-butyl methyl ether and dried under vacuum, to thereby yield 513.7 g of bis(p-tert-butylphenyl)iodonium p-toluenesulfonate (yield: 91%).

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