反应详情

Bromine, 16 g (0.1 mol), was added to a solution of 8.05 g (0.05 mol) of 2-(2-thienyl)pyridine in 250 ml of methylene chloride. After stirring for 10 minutes, the reaction mixture was washed with 10% aqueous sodium carbonate solution, dried and evaporated. Crystallization from ethanol gave 9.5 g of the title compound with m.p. 85°-87°.

1. washthe reaction mixture was washed with 10% aqueous sodium carbonate solution
2. customdried
3. customevaporated
4. customCrystallization from ethanol