反应详情

温度

10 °C

Combine 5-[(dimethylamino)methyl]-furfuryl alcohol hydrochloride (1.72 kg, 8.97 mol) and acetonitrile (4.3 L). Cool to about 10° C. Add thionyl chloride (1.02 kg, 8.54 mol) dropwise, while maintaining the temperature of the reaction at below about 40° C. After the addition of thionyl chloride is complete, add methanesulfonic acid (1.3 kg, 13.5 mol). Distill to remove about 1.8 L of distillate to give the title compound as a solution.

1. customthe temperature of the reaction at below about 40° C
2. distillationDistill
3. customto remove about 1.8 L of distillate