反应详情

A slurry of 2-hydroxyoctyloxy-benzonitrile (247 mg; 1 mmol), sodium azide (195 mg; 3 mmol), triethylamine hydrochloride (411 mg; 3 mmol) was refluxed in toluene (5 mL) under N2 for 4 hours after which time the reaction mixture was poured onto H2O 0 (10 mL). The precipitate formed was dissolved by addition of 10 M NaOH (aq) and EtOAc. The organic phase was isolated and extracted with 4 M NaOH (aq). The combined aqueous phases was acidified using 12 M HCl (aq) and the precipitate formed isolated by filtration to yield 240 mg (82%) as a purple solid after drying. Mp. 142-146° C. MS (Direct; Cl): 291 (MH+).

1. customThe precipitate formed
2. customThe organic phase was isolated
3. extractionextracted with 4 M NaOH (aq)
4. customthe precipitate formed
5. customisolated by filtration
6. customto yield 240 mg (82%) as a purple solid
7. customafter drying