反应详情

温度

5 °C

To a solution of imidazole (1.00 g, 14.69 mmol, 1 equivalent) and Cs2CO3 (5.93 g, 1.2 equivalents) was added 3-methoxybenzyl bromide (3.24 g, 1.1 equiv.) dropwise at 5° C. The mixture was stirred for 1.5 h at 5° C., filtered and concentrated under reduced pressure to give 1-(3-methoxy-benzyl)-1H-imidazole (2.30 g) as a pale yellow oil was directly used in the next step without further purification.

1. filtrationfiltered
2. concentrationconcentrated under reduced pressure