3-(Bromomethyl)benzoic acid → 3-(Acetylthiomethyl)benzoic acid
반응식
Br[CH2:2][C:3]1[CH:4]=[C:5]([CH:9]=[CH:10][CH:11]=1)[C:6]([OH:8])=[O:7].[C:12](=[S:15])([O-:14])[CH3:13].[K+]>C(O)C>[C:12]([S:15][CH2:2][C:3]1[CH:4]=[C:5]([CH:9]=[CH:10][CH:11]=1)[C:6]([OH:8])=[O:7])(=[O:14])[CH3:13]참가 물질
4
실험 절차
Into a 250-mL round-bottom flask, was placed a solution of 3-(bromomethyl)benzoic acid (7 g, 32.56 mmol, 1.00 equiv) in ethanol (80 mL), and potassium ethanethioate (9.65 g, 84.65 mmol, 2.60 equiv). The resulting solution was stirred overnight at room temperature. The resulting mixture was concentrated under vacuum. The resulting solution was diluted with 80 mL of water and adjusted to pH 3-4 with 10% hydrochloric acid. The resulting solution was extracted with 3×50 mL of ethyl acetate and the organic layers combined. The resulting mixture was washed with 1×50 mL of brine. The mixture was dried over sodium sulfate and concentrated under vacuum. This resulted in 4.4 g (64%) of 3-(acetylthiomethyl)benzoic acid as a brown solid.