反応式
[CH3:1][N:2]([CH3:17])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16].[OH:18]O.[Al]>>[CH3:1][N+:2]([O-:18])([CH3:17])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16]参加物
反応条件
- 温度
- 41 °C
実験手順
N,N-dimethyl-N-tetradecyl amine (ADMA®14 amine; Albemarle Corporation) (752 g, 3.12 mol) was charged into a 2-liter resin kettle and heated to 41° C. under CO2 blanket before the heating source was removed. Hydrogen peroxide (142 mL, 70%, 3.74 mol) was added over 3.5 hours. The reaction mixture was monitored by 1H-NMR (see Table below). During peroxide addition, the reaction temperature ranged from 41 to 59° C. depending on the peroxide rate of addition. At the end of addition, the slurry was poured into an aluminum pan and was left to stand in a hood over the weekend, after which time 1H-NMR showed complete conversion of the N,N-dimethyl-N-tetradecyl amine to the corresponding oxide. The resulting N,N-dimethyl-N-tetradecyl amine oxide was obtained as snow-white solid block.
後処理
- customwas removed
- customranged from 41 to 59° C.
- additionAt the end of addition
- waitwas left
出典と根拠
- ORDレコード
- ord-893ec16db7c0495c82c716935f42866a
- 出典データセット
- uspto-grants-2000_09
- 特許番号
- US06121490
関連ノート
読み込み中…