Pyridine → HCID 18387761, 화합물

반응식

[S:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[C:6]1[CH:11]=[CH:10][C:9]([OH:12])=[CH:8][CH:7]=1.[C:13](OC(=O)C)(=[O:15])[CH3:14].N1C=CC=CC=1>O1CCCC1>[C:13]([O:12][C:9]1[CH:10]=[CH:11][C:6]([C:2]2[S:1][CH:5]=[CH:4][CH:3]=2)=[CH:7][CH:8]=1)(=[O:15])[CH3:14]

참가 물질

실험 절차

To a mixture of 4-(2-thienyl)phenol (1.00 g) and acetic anhydride (869 mg) in tetrahydrofuran (10 ml) was added pyridine (494 mg) with ice-cooling. The mixture was stirred for 1 hour at said temperature and 1 hour at ambient temperature. After concentration, the mixture was partitioned between AcOEt and H2O. The separated organic layer was washed with 1% aqueous citric acid, 3% aqueous NaHCO3 solution and brine, dried over sodium sulfate and concentrated. The residue was triturated with hexane to give 985 mg of 2-(4-acetoxyphenyl)thiophene as a powder.