反应 #586082

反应方程式

1-Dodecyl-3-methylimidazolium chloride

Potassium 1,1,2,2-tetrafluoroethanesulfonate

1-dodecyl-3-methylimidazolium chloride

→

1-dodecyl-3-methylimidazolium 1,1,2,2-tetrafluoroethanesulfonate

溶剂

acetone

acetone

反应条件

后处理

1. 1
   温度under reflux for approximately 16 hours
2. 2
   过滤The reaction mixture was then filtered
3. 3
   其他to remove the white KCl precipitate
4. 4
   其他formed
5. 5
   其他the filtrate was placed on a rotary evaporator for 4 hours
6. 6
   其他to remove the acetone

实验过程

1-Dodecyl-3-methylimidazolium chloride (34.16 g, 0.119 moles) was partially dissolved in reagent-grade acetone (400 ml) in a large round-bottomed flask and stirred vigorously. Potassium 1,1,2,2-tetrafluoroethanesulfonate (TFES-K, 26.24 g, 0.119 moles) was added to reagent grade acetone (400 ml) in a separate round-bottomed flask, and this solution was carefully added to the 1-dodecyl-3-methylimidazolium chloride solution. The reaction mixture was heated at 60 degrees C. under reflux for approximately 16 hours. 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.

来源