반응 #355736
ord-e982f9053cdf4e2d9fe521cdd5ec4128
반응 방정식
4-fluoro-2-methyl-nitrobenzene
2-(2-aminoethylamino)ethanol
K2CO3
N-methylpyrrolidinone
→
2-[2-(4-nitro-3-methylphenylamino)ethylamino]ethanol
수율 42.1%
용매
반응 조건
온도
60°CELSIUS
상세 조건
See reaction.notes.procedure_details.
후처리
- 1온도after cooling to room temperature
- 2기타The yellow precipitate formed
- 3여과was filtered off
- 4건조dried over P2O5
실험 절차
2 g of 4-fluoro-2-methyl-nitrobenzene, 1.61 g of 2-(2-aminoethylamino)ethanol and 2.14 g of K2CO3 were added to a solution of 20 ml of N-methylpyrrolidinone. The reaction medium was heated at 60° C. for 7 hours and, after cooling to room temperature, was then poured into a water and ice mixture. The yellow precipitate formed was filtered off, reslurried in water and then dried over P2O5. 1.3 g of 2-[2-(4-nitro-3-methylphenylamino)ethylamino]ethanol (7) were obtained.