反应详情

15.6 g of (3R)-3-ethynyl-3-quinuclidinol +L-(+)-tartrate was dissolved in 150 ml of water and 20 g of anhydrous potassium carbonate was added little by little under stirring. The resulting crystal were collected by filtration, washed with water and then dried, to give 6.88 g of the title compound.

1. filtrationThe resulting crystal were collected by filtration
2. washwashed with water
3. customdried