2-Bromoethanol → 2-((2-(bis(2-(oleoyloxy)ethyl)amino)-2-oxoethyl)thio)-N-(2-hydroxyethyl)-N,N-dimethylethanaminium bromide
Reaction equation
[C:1]([O:20][CH2:21][CH2:22][N:23]([C:46](=[O:54])[CH2:47][S:48][CH2:49][CH2:50][N:51]([CH3:53])[CH3:52])[CH2:24][CH2:25][O:26][C:27](=[O:45])[CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34]/[CH:35]=[CH:36]\[CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH3:44])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8]/[CH:9]=[CH:10]\[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[Br:55][CH2:56][CH2:57][OH:58]>>[Br-:55].[C:1]([O:20][CH2:21][CH2:22][N:23]([CH2:24][CH2:25][O:26][C:27](=[O:45])[CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34]/[CH:35]=[CH:36]\[CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH3:44])[C:46](=[O:54])[CH2:47][S:48][CH2:49][CH2:50][N+:51]([CH2:56][CH2:57][OH:58])([CH3:53])[CH3:52])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8]/[CH:9]=[CH:10]\[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]Participants
3
Conditions
- Temperature
- 75 °C
Procedure
In a sealed system, (Z)-((2-((2-(dimethylamino)ethyl)thio)acetyl)azanediyl)bis(ethane-2,1-diyl) dioleate (540 mg, 0.693 mmol) was combined with 2-bromoethanol (319 uL, 4.50) was added. The reaction vessel was flushed with inert gas and then sealed. Reaction was heated to 75° C. and allowed to stir overnight. Next day, cooled and concentrated in vacuo. Purification by silica gel chromatography with DCM/MeOH gradient yielded 2-((2-(bis(2-(oleoyloxy)ethyl)amino)-2-oxoethyl)thio)-N-(2-hydroxyethyl)-N,N-dimethylethanaminium bromide (324 mg).