反应详情

The mixture of powdered zinc (30 g), ammonium chloride (3 g), water (5 ml) and absolute ethanol were brought to reflux with the oil bath. The 4-nitro-N-(3-{[(4-nitrophenyl)amino]methyl}benzyl)aniline (3 g) was dissolved in 50 ml of NMP and introduced dropwise until there was decoloration of the reaction medium, while at the same time the reflux was maintained.

1. temperatureto reflux with the oil bath
2. additionintroduced dropwise until there
3. temperaturewhile at the same time the reflux was maintained