N-Methylpiperidine → 1,1'-(Hexane-1,6-diyl)bis(1-methylpiperidin-1-ium) dibromide
反応式
[CH3:1][N:2]1[CH2:7][CH2:6][CH2:5][CH2:4][CH2:3]1.[Br:8][CH2:9][CH2:10][CH2:11][CH:12](Br)[CH2:13][CH3:14]>CN(C)C=O>[Br-:8].[CH2:9]([N+:2]1([CH3:1])[CH2:7][CH2:6][CH2:5][CH2:4][CH2:3]1)[CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][N+:2]1([CH3:1])[CH2:7][CH2:6][CH2:5][CH2:4][CH2:3]1.[Br-:8]参加物
4
実験手順
1-methylpiperidine (˜73.3 g), 1,4-dibromohexane (˜82 g), and dimethylformamide (˜250 mL) were combined and stirred at room temperature for about 24 hours. The solid product was filtered and then washed with diethyl ether (˜750 mL). After drying the product (˜106 g, ˜71%) was confirmed to be 1,1′-(hexane-1,6-diyl)bis(1-methylpiperidin-1-ium) bromide by 1H NMR.
後処理
- filtrationThe solid product was filtered
- washwashed with diethyl ether (˜750 mL)
- dry with materialAfter drying the product (˜106 g, ˜71%)
出典と根拠
- ORDレコード
- ord-355c45998f7d4e4bb79479ca7a7c6fb2
- 出典データセット
- uspto-grants-2015_05
- 特許番号
- US09035058B2
反応ノート
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