反应详情

温度

50 °C

23.8 g (0.1 mol) of nickel acetate was added to 500 ml of ethyl cellosolve and stirred. The mixture was heated to 50° C., and 30.2 g (0.2 mol) of N-methyl-anthranilic acid was gradually added. The mixture was subjected to reaction for 2 hours at about 130° C. under refluxing and then dispersed in 2 liters of water. After 1 hour, the dispersion was subjected to filtration and the precipitate was washed with water until neutrality. The precipitate was then dried at 90° C. to obtain about 29 g of pale blue powder.

1. customThe mixture was subjected to reaction for 2 hours at about 130° C.
2. temperatureunder refluxing
3. filtrationthe dispersion was subjected to filtration
4. washthe precipitate was washed with water until neutrality
5. customThe precipitate was then dried at 90° C.