反应详情

温度

80 °C

3-Amino-3-(2-nitrophenyl) propionic acid (15 g, 71.4 mmol) was dissolved in a mixed solution of 5% sodium hydroxide solution (85 mL) and 85% hydrazine hydrate (5 mL). The reaction was heated to 80° C., and then Raney nickel (2×25 mg) was added carefully. After reacted for half an hour, it was cooled, adjusted to pH≈2 with 6 N hydrochloric acid. A solid precipitated was pumping filtered, dried in vacuum to obtain a yellow solid 6.86 g, at a yield of 54.5%.

1. customAfter reacted for half an hour
2. temperatureit was cooled
3. customA solid precipitated
4. filtrationwas pumping filtered
5. customdried in vacuum