反应详情

温度

-78 °C

Into a 50 mL round-bottom flask, was placed 7-bromo-1-chloroisoquinoline (as prepared in the previous step, 520 mg, 2.15 mmol, 1.00 equiv) and tetrahydrofuran (10 mL). This was followed by the addition of n-BuLi (0.85 mL, 1.25 equiv) dropwise with stirring at −78° C. in 2 min. The resulting solution was allowed to react, with stirring, for an additional 40 min at −80° C. To this was added a solution of I2 (541 mg, 2.14 mmol, 1.25 equiv) in tetrahydrofuran (3 mL) dropwise with stirring at −78° C. in 1 min. The reaction mixture was allowed to react, with stirring, overnight at 25° C. The reaction was then quenched by the addition of 1 mL of water.

1. customInto a 50 mL round-bottom flask, was placed
2. customto react
3. stirringwith stirring, for an additional 40 min at −80° C
4. stirringwith stirring at −78° C. in 1 min
5. customto react
6. stirringwith stirring, overnight at 25° C
7. customThe reaction was then quenched by the addition of 1 mL of water