Methanesulfonic Acid → HCID 12988678、化合物
反応式
[OH:1][C@@H:2]1[CH2:10][C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C@@H:3]1[NH:11][C:12](=[O:16])[CH2:13][CH2:14][CH3:15].CO[C:19]([CH3:21])=[CH2:20].CS(O)(=O)=O>>[CH3:20][C:19]1([CH3:21])[N:11]([C:12](=[O:16])[CH2:13][CH2:14][CH3:15])[C@H:3]2[C:4]3[CH:5]=[CH:6][CH:7]=[CH:8][C:9]=3[CH2:10][C@H:2]2[O:1]1参加物
4
実験手順
N-(1S,2R)-(2-Hydroxyindan-1-yl)-butyramide (XV, 2.2 g) and 2-methoxypropene (5 mL) were combined with CH2C12 (70 mL) at rt, and methanesulfonic acid (0.05 mL) was added. After 20 min at rt, the reaction mixture was partitioned between half-saturated NaHCO3 (30 mL) and CH2C12 (2×30 mL). The combined organic layers were dried dried (MgSO4), filtered, and concentrated under reduced pressure to give an oil as product: MH+260.1.
後処理
- customwere combined with CH2C12 (70 mL) at rt
- customthe reaction mixture was partitioned between half-saturated NaHCO3 (30 mL) and CH2C12 (2×30 mL)