反应详情

A 100-mL round-bottomed flask was charged with a solution of 9H-carbazole (1.67 g, 9.90 mmol, 1.00 equiv, 99%) in DMF (20 mL) followed by addition of NaH (400 mg, 16.50 mmol, 1.00 equiv, 99%) in small portions at 0° C. over 5 minutes. 1-(Bromomethyl)benzene (1.7 g, 9.90 mmol, 1.00 equiv, 99%) was then added drop wise at 0° C. over 5 minutes. The resulting mixture was stirred at room temperature for 16 hours. The progress was monitored by TLC (EtOAc:PE=1:5). Upon completion, the reaction was then quenched by the addition of water/ice (100 mL). The solids were collected by filtration and dried in an oven under reduced pressure to afford 9-benzyl-9H-carbazole as white solid (2.3 g, 90%). LCMS: [M+H]+: 258.

1. customUpon completion, the reaction was then quenched by the addition of water/ice (100 mL)
2. filtrationThe solids were collected by filtration
3. customdried in an oven under reduced pressure