反応式
[O:1]([CH2:8][CH2:9][C:10]([OH:12])=[O:11])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:13]O>OS(O)(=O)=O>[O:1]([CH2:8][CH2:9][C:10]([O:12][CH3:13])=[O:11])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
4
実験手順
3-phenoxypropionic acid (5.0 g, 30 mmol) was dissolved in MeOH (12 mL) and H2SO4 (18 M, 3 drops) was added. The mixture was place in the microwave reactor (T: 140° C., t: 5 min). The solvent was evaporated, the mixture was partitioned in EtOAc (30 mL) and NaOH (2N, 20 mL). The organic phase was dried over MgSO4, filtered, and evaporated to give methyl 3-phenoxypropanoate (5.0 g, 27.7 mmol, 92.5%).
後処理
- customin the microwave reactor (T: 140° C., t: 5 min)
- customThe solvent was evaporated
- customthe mixture was partitioned in EtOAc (30 mL)
- dry with materialThe organic phase was dried over MgSO4
- filtrationfiltered
- customevaporated
出典と根拠
- ORDレコード
- ord-82e83209270646fab7c83a246bd433a0
- 出典データセット
- uspto-grants-2016_03
- 特許番号
- US09272996B2
関連ノート
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