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.
후처리
- customInto a 250-mL round-bottom flask, was placed
- concentrationThe resulting mixture was concentrated under vacuum
- additionThe resulting solution was diluted with 80 mL of water
- extractionThe resulting solution was extracted with 3×50 mL of ethyl acetate
- washThe resulting mixture was washed with 1×50 mL of brine
- dry with materialThe mixture was dried over sodium sulfate
- concentrationconcentrated under vacuum
- customThis resulted in 4.4 g (64%) of 3-(acetylthiomethyl)benzoic acid as a brown solid
출처 및 근거
- ORD 기록
- ord-4ac50e885dea4a4d8f1b65996bf8d615
- 출처 데이터셋
- uspto-grants-2016_04
- 특허 번호
- US09301951B2
연결된 노트
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