反応 #312587

反応方程式

triphenylsulfonium chloride

sodium 2-benzoyloxy-1,1,3,3,3-pentafluoro-propane-1-sulfonate

→

triphenylsulfonium 2-benzoyloxy-1,1,3,3,3-pentafluoropropane-1-sulfonate

収率 75.0%

溶媒

dichloromethane

反応条件

後処理

1. 1
   その他synthesized in Synthesis Example 9
2. 2
   その他The organic layer was separated
3. 3
   洗浄washed with 50 g of water three times
4. 4
   濃縮The organic layer was concentrated
5. 5
   workup.ADDITION25 g of diethyl ether was added to the residue for crystallization
6. 6
   ろ過The crystals were filtered
7. 7
   その他dried
8. 8
   その他obtaining the target compound

実験手順

To 50 g of dichloromethane were added an amount (corresponding to 0.011 mole) of the triphenylsulfonium chloride aqueous solution of Synthesis Example 1 and 3.6 g (0.01 mole) of sodium 2-benzoyloxy-1,1,3,3,3-pentafluoro-propane-1-sulfonate synthesized in Synthesis Example 9, followed by stirring. The organic layer was separated and washed with 50 g of water three times. The organic layer was concentrated and 25 g of diethyl ether was added to the residue for crystallization. The crystals were filtered and dried, obtaining the target compound. White crystals, 4.5 g (yield 75%).

出典