反应详情

5.0 g of 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-ylamine in 7.6 ml of ethyl 2-bromoacetate are placed in a round-bottomed flask and the mixture is stirred at ambient temperature for 20 h. A precipitate is formed and is collected by filtration, washed with diethyl ether and then with ethanol and dried in an oven under reduced pressure. 8.78 g of compound are obtained.

1. customA precipitate is formed
2. filtrationis collected by filtration
3. washwashed with diethyl ether
4. dry with materialwith ethanol and dried in an oven under reduced pressure