[CH3:1][O:2][NH:3][C:4](=[O:12])[CH2:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.[Cl:13]OC(C)(C)C>C(Cl)(Cl)Cl>[CH3:1][O:2][N:3]([Cl:13])[C:4](=[O:12])[CH2:5][C:6]1[CH:7]=[CH:8][CH:9]=[CH:10][CH:11]=1Dissolve 1.65 g (10 mmol) of N-(methoxy)-phenylacetamide in 30 cm3 of dry chloroform. Place in an ice-bath and maintain at a temperature of 0° C. Subsequently, pour in progressively, using a flask, 1.30 g (1.36 cm3, 12 mmol) of tert-butyl hypochlorite which has previously been dissolved in 20 cm3 of chloroform.
読み込み中…