反应详情

温度

100 °C

In a 100 cm3 round-bottomed flask, was added butyl methanesulfonate (15.3 g, 0.10 mol) and 1-methylimidazole (8.21 g, 0.10 mol). A reflux condenser was attached and the mixture heated at 100° C. for 48 hours. A vacuum was applied to the flask (1 mm Hg) to remove unreacted starting materials for 12 hours at 80° C. The low-melting salt [bmim] [Oms] (22.3 g, 95%) solidified on cooling.

1. customA reflux condenser was attached
2. customto remove unreacted
3. customfor 12 hours
4. customat 80° C
5. temperatureon cooling