反应详情

温度

-78 °C

2-Methoxybromobenzene (8.44 g 45.1 mmol) was dissolved in dry diethyl ether (15 mL). The mixture was cooled to −78° C. n-BuLi (17.8 mL, 45.0 mmol) was added and the mixture was stirred for one hour at −78° C. and then for 20 min. at −10° C. The aryl lithium solution was used immediately.

1. additionwas added
2. waitfor 20 min. at −10° C