反应详情

300 g of oleonitrile were fed into a 1 liter autoclave and 2 g of Catalyst A, 6 g of water and 0.5 g of 48% sodium hydroxide were put thereinto. After purging with nitrogen gas, the reaction was carried out under the hydrogen pressure of 1.0 MpaG at the reaction temperature of 130° C. The reaction-finishing point was determined at the point where the hydrogen gas was no longer absorbed. The reaction system was aged further for 15 minutes. Absorption of hydrogen gas proceeded smoothly and the absorption was completed in 1.3 hour. After finish of the reaction and aging, the reaction product was taken out from the reactor and the catalyst was removed off. Then, the reaction product was distilled and purified under 0.27 kPa at 220° C. Oleylamine was obtained with yield of 94%.

1. customAfter purging with nitrogen gas
2. customwas carried out under the hydrogen pressure of 1.0 MpaG at the reaction temperature of 130° C
3. customno longer absorbed
4. customAbsorption of hydrogen gas
5. customthe absorption
6. waitwas completed in 1.3 hour
7. customAfter finish of the reaction
8. customthe catalyst was removed off
9. distillationThen, the reaction product was distilled
10. custompurified under 0.27 kPa at 220° C