反应详情

A mixture of 3-H-pyrrolo[3,2-f]quinoline-2-one (13 mmol) and dimethylformamide di-t-butyl acetal (15 mmol) in DMF was stirred at room temperature for 3 h. Ethyl acetate (25 mL) was added and the resulting solid was collected by filtration and allowed to air dry. The desired compound was obtained (70%) and used directly in the next step.

1. filtrationthe resulting solid was collected by filtration
2. customto air dry