反応 #1106618

反応方程式

1-Hexyl-3-methylimidazolium chloride

Potassium 1,1,2,2-tetrafluoroethane sulfonate

1-hexyl-3-methylimidazolium chloride acetone

→

1-hexyl-3-methylimidazolium 1,1,2,2-tetrafluoroethanesulfonate

溶媒

acetone

acetone

反応条件

後処理

1. 1
   workup.WAITThe mixture was left
2. 2
   workup.STIRRINGto stir overnight
3. 3
   ろ過The reaction mixture was then filtered
4. 4
   その他to remove the white KCl precipitate
5. 5
   その他formed
6. 6
   その他the filtrate was placed on a rotary evaporator for 4 hours
7. 7
   その他to remove the acetone

実験手順

1-Hexyl-3-methylimidazolium chloride (10 g, 0.0493 moles) was mixed with reagent-grade acetone (100 ml) in a large round-bottomed flask and stirred vigorously under a nitrogen blanket. Potassium 1,1,2,2-tetrafluoroethane sulfonate (TFES-K, 10 g, 0.0455 moles) was added to reagent grade acetone (100 ml) in a separate round-bottomed flask, and this solution was carefully added to the 1-hexyl-3-methylimidazolium chloride/acetone mixture. The mixture was left to stir overnight. The reaction mixture was then filtered using a large frit glass funnel to remove the white KCl precipitate formed, and the filtrate was placed on a rotary evaporator for 4 hours to remove the acetone.

出典