反応 #1074082

反応方程式

pentafluorobenzenesulfonyl chloride

tetramethylammonium hydroxide

→

tetramethylammonium pentafluorobenzene sulfonate

溶媒

methanol

反応条件

実験手順

25 g of pentafluorobenzenesulfonyl chloride was dissolved in 100 ml of methanol under ice cooling and thereto, 100 g of a 25% aqueous tetramethylammonium hydroxide solution was gradually added. The resulting solution was stirred at room temperature for 3 hours, then, a solution of tetramethylammonium pentafluorobenzene sulfonate was obtained. This solution was used for the salt exchange with sulfonium salt or iodonium salt. 2) Synthesis of Di(4-t-Amylphenyl)iodonium Pentafluorobenzene Sulfonate (D-4)

出典