Sodium Octyl Sulfate → HCID 178443873、化合物
反応式
[Br-].[CH3:2][N:3]1[CH:7]=[CH:6][N+:5]([CH2:8][C:9]([O:11][CH2:12][CH2:13][O:14][CH2:15][CH2:16][CH3:17])=[O:10])=[CH:4]1.[S:18]([O-:30])([O:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH3:29])(=[O:20])=[O:19].[Na+]>O>[CH2:22]([O:21][S:18]([O-:30])(=[O:20])=[O:19])[CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH3:29].[CH3:2][N:3]1[CH:7]=[CH:6][N+:5]([CH2:8][C:9]([O:11][CH2:12][CH2:13][O:14][CH2:15][CH2:16][CH3:17])=[O:10])=[CH:4]1参加物
4
反応条件
- 温度
- 60 °C
実験手順
To a solution of 3-Methyl-1-(propoxyethoxycarbonylmethyl)imidazolium bromide (3.32 g, 12.0 mmol) in distilled water (20 mL) was added in one portion sodium octyl sulfate (2.09 g, 9.00 mmol) and stirred at 60° C. for 2 h. The water was then slowly removed under vacuum. The precipitate was dissolved in DCM (10 mL) and washed with distilled water (2×5 mL). The product remaining was dried on the rotary evaporator and then under high vacuum for 8 h to yield a dark yellow grease at RT in 85% yield (3.33 g, 7.64 mmol). 1H δ ppm 9.45 (s, 1H), 7.48 (t, J=1.6 Hz, 1H), 7.41 (t, J=1.6 Hz, 1H), 5.25 (5, 2H), 4.36 (t, J=4.8 Hz, 2H), 4.01 (s, 3H), 3.67 (t, J=4.6 Hz, 2H), 3.43 (t, J=6.8 Hz, 2H), 1.63-1.58 (m, 2H), 0.92-0.86 (m, 3H) 13C δ ppm 166.45, 138.89, 123.71, 123.06, 73.04, 67, 92, 67.89, 65.67, 49.91, 36.58, 31.83, 29.50, 29.36, 29.26, 25.87, 22.73, 22.66, 14.13, 10.47