反应详情

In 100 g of methanol dissolved 14.94 g of sodium trifluoroacetate. To the solution was added 18.20 g of N-methoxymethyl-N-methylpyrrolidinium chloride and the mixture was stirred for 1 hour, concentrated in a vacuum and dried with use of a vacuum pump. The resulting product was dissolved in 500 ml of dichloromethane and the mixture was filtered with membrane filter, concentrated in a vacuum and dried in a vacuum to obtain 26.52 g of the desired product (colorless liquid). The product was checked for 1H-NMR, electrical conductivity and voltage resistance.

1. concentrationconcentrated in a vacuum
2. customdried with use of a vacuum pump
3. dissolutionThe resulting product was dissolved in 500 ml of dichloromethane
4. filtrationthe mixture was filtered with membrane
5. filtrationfilter
6. concentrationconcentrated in a vacuum
7. customdried in a vacuum