反应详情

To a flask were added 1.0 g 2,2′-dipyridylamine, 1.0 g of pulverized potassium hydroxide and 15 ml of N,N-dimethylformamide. After stirring for 1 hour under nitrogen, the mixture was cooled to 5 C and 2.2 g of 1-iodooctadecane were added. The mixture was allowed to warm to 22 C and stirred for 16 hours, then heated to 40 C for 2 hours. After quenching with 25 ml water and cooling to 22 C, the product was filtered and washed with water. The product was dissolved in 25 ml hot ethanol with 100 mg activated carbon, stirred for 30 minutes and filtered through celite. After adding 25 ml water and cooling to 5 C, the product was filtered, washed with water and dried leaving 2.1 g light yellow solid.

1. additionwere added
2. temperatureto warm to 22 C
3. stirringstirred for 16 hours
4. temperatureheated to 40 C for 2 hours
5. customAfter quenching with 25 ml water
6. temperaturecooling to 22 C
7. filtrationthe product was filtered
8. washwashed with water
9. dissolutionThe product was dissolved in 25 ml hot ethanol with 100 mg
10. stirringstirred for 30 minutes
11. filtrationfiltered through celite
12. additionAfter adding 25 ml water
13. temperaturecooling to 5 C
14. filtrationthe product was filtered
15. washwashed with water
16. customdried
17. customleaving 2.1 g light yellow solid