m-Chloroperbenzoic acid → HCID 86657502, 화합물
반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:8]=[C:9]([O:12][CH3:13])[C:10]=1[CH3:11])C=O.ClC1C=C(C=CC=1)[C:18]([O:20]O)=[O:19]>C(Cl)Cl>[CH:18]([O:20][C:5]1[CH:8]=[C:9]([O:12][CH3:13])[C:10]([CH3:11])=[C:3]([O:2][CH3:1])[CH:4]=1)=[O:19]참가 물질
4
실험 절차
To a solution of 3,5-dimethoxy-4-methylbenzaldehyde (3.0 g, 16.8 mmol) in CH2Cl2 (35 mL) was added meta-chloroperoxybenzoic acid (77% purity; 5.8 g, 25.9 mmol). After stirring at room temperature for 19 hrs, additional meta-chloroperoxybenzoic acid (77% purity; 3.5 g, 15.6 mmol) was added. After heating for 4 hrs at 40° C. and cooling to room temperature, 10% aqueous Na2S2O5 was added and the mixture was stirred for 30 min. The mixture was diluted with CH2Cl2 and the layers separated. The organics were washed with 10% aqueous Na2S2O5, ˜5% aqueous NaHCO3 and brine then dried over MgSO4 and concentrated to give 3,5-dimethoxy-4-methylphenyl formate as a yellow solid (2.9 g, 88% yield).