反应详情

Methyl iodide (55.2 g, 389.2 mmol) was added dropwise to a stirred mixture of 3-hydroxy-4-nitrobenzaldehyde (50 g, 288.4 mmol) and potassium carbonate (53.8 g, 389.2 mmol) in DMF (250 ml). The reaction mixture was stirred overnight, poured into ice-cold water, and the precipitated solid was collected by filtration. The resulting solid was dried on a high vacuum overnight to obtain 53.4 g of 3-methoxy-4-nitrobenzaldehyde.

1. additionpoured into ice-cold water
2. filtrationthe precipitated solid was collected by filtration
3. customThe resulting solid was dried on a high vacuum overnight