反应详情

In 70.00 g of water was dissolved 35.00 g of N-ethoxymethyl-N-methylpyrrolidinium chloride and thereto was added 32.70 g of sodium hexafluorophosphate to obtain a white solid. The mixture was stirred for 30 minutes, and chloroform was added to the mixture for extraction. The extract was washed with 50 g of water 15 times, thereafter dried, giving 37.50 g of the desired product in the form of a white solid. The product was checked for 1H-NMR as in Example 1.

1. customto obtain a white solid
2. washThe extract was washed with 50 g of water 15 times
3. customdried