反应详情

温度

120 °C

A mixture of 20 g of phenoxathiin, 43.1 g of diphenyliodonium methylsulfate, 0.9 g of copper(II) benzoate, and 210 g of chlorobenzene was heated and stirred at 120° C. for 3 hours. The reaction solution was cooled to room temperature and combined with 20 g of diisopropyl ether for crystallization. The solid was dried under reduced pressure, obtaining the target compound, 10-phenyl-10-phenoxathiinium methylsulfate. Amount 24.7 g, yield 63%.

1. temperaturewas heated
2. temperatureThe reaction solution was cooled to room temperature
3. customcombined with 20 g of diisopropyl ether for crystallization
4. customThe solid was dried under reduced pressure