反应详情

To the mixture of 2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (2.0 g, 8.3 mmol) synthesized in Production Example 2 and acetone (17 ml), sodium iodide (1.9 g, 13 mmol) was added at room temperature, and the obtained reaction mixture was stirred at room temperature for 2 hours. Impurities were removed by filtration, and the solvents were evaporated under reduced pressure from the filtrate. Hexane was added to the obtained residue, and insoluble matter was removed by filtration. The solvents were evaporated under reduced pressure from the filtrate, thereby obtaining the entitled compound (2.2 g, 97%).

1. additionwas added at room temperature
2. customthe obtained reaction mixture
3. customImpurities were removed by filtration
4. customthe solvents were evaporated under reduced pressure from the filtrate
5. additionHexane was added to the obtained residue, and insoluble matter
6. customwas removed by filtration
7. customThe solvents were evaporated under reduced pressure from the filtrate