1-Iodooctadecane → N-octadecyl-N-pyridin-2-ylpyridin-2-amine

Beteiligte Stoffe

Reaktionsschritte

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.

Herkunft & Nachweise