反应详情

温度

80 °C

The compound prepared in Step 1 was dissolved in ethanol (10 ml) and water (1.0 ml), added with iron (powder, 2.0 g) and ammonium chloride (1.0 g), and stirred at 80° C. for 2 hours. Then, the resultant was filtered with celite, distilled under reduced pressure to remove the solvent. The thus obtained target compound as a white solid was used in the subsequent reaction without further purification.

1. filtrationThen, the resultant was filtered with celite
2. distillationdistilled under reduced pressure
3. customto remove the solvent
4. customThe thus obtained target compound as a white solid was used in the subsequent reaction without further purification