Trifluoroacetic anhydride → 4-Methoxy-3-nitrobenzaldehyde

반응식

[CH3:1][O:2][C:3]1[CH:10]=[CH:9][C:6]([CH:7]=[O:8])=[CH:5][CH:4]=1.[N+:11]([O-])([O-:13])=[O:12].[NH4+].FC(F)(F)C(OC(=O)C(F)(F)F)=O>>[CH3:1][O:2][C:3]1[CH:10]=[CH:9][C:6]([CH:7]=[O:8])=[CH:5][C:4]=1[N+:11]([O-:13])=[O:12]

참가 물질

반응물 3

HCID 9845Trifluoroacetic anhydride

HCID 22985Ammonium nitrate

HCID 312444-Methoxybenzaldehyde

생성물 1

HCID 7006084-Methoxy-3-nitrobenzaldehyde

반응 조건

온도: 0 °C

실험 절차

4-Methoxy-benzaldehyde (1 g, 7.34 mmol) was added to a mixture of ammonium nitrate (0.58 g, 7.34 mmol) and trifluoroacetic anhydride (3.56 mL, 25.69 mmol), which was cooled to 0° C. The reaction mixture was stirred at 0° C. for 15 min and then allowed to stir at room temperature for about 7 h. Ice was added and stirred for 30 min. The solid obtained was filtered, washed with cold water (3×5 mL) and dried.