반응 #586079
ord-433343ed12b845bc8669a2281d55ca84
반응 방정식
tetradecyl 4-nitrobenzoate
ethyl acetate
→
tetradecyl 4-aminobenzoate
수율 65.2%
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1기타Under a nitrogen purge
- 2기타for sixteen hours
- 3여과the reaction mixture was filtered through a layer of CELITE
- 4여과filter aid
- 5농축The filtrate was concentrated under reduced pressure to a tan solid
- 6기타The solid was recrystallized from ethanol
실험 절차
Under a nitrogen purge, 10% platinum on carbon (2.5 grams) was added to a mixture of tetradecyl 4-nitrobenzoate (25 grams, 69 mmol) and ethyl acetate (250 milliliters) in a Parr vessel. The vessel was placed under hydrogen pressure (49 psi, 3.3×105 Pa) for sixteen hours. Dichloromethane was added and the reaction mixture was filtered through a layer of CELITE filter aid. The filtrate was concentrated under reduced pressure to a tan solid. The solid was recrystallized from ethanol to obtain 15 grams of tetradecyl 4-aminobenzoate as light tan needles.