Hydroxide → HCID 89500331、化合物
反応式
[Br-].[CH2:2]([N+:15]1([CH3:21])[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][N+:8]1([CH3:14])[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]1.[Br-].[OH-:23]>>[OH-:23].[CH2:2]([N+:15]1([CH3:21])[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][N+:8]1([CH3:14])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13]1.[OH-:23]参加物
3
実験手順
1,1′-(hexane-1,6-diyl)bis(1-methylpiperidin-1-ium) bromide was subsequently converted to a hydroxide solution by column ion-exchange using an excess of MTO-DOWEX SBR LCNG(OH) resin. Distilled water was eluted through the column until the pH was less than 11 and the resulting solution concentrated to the desired concentration, typically ˜20 wt %. The concentration was confirmed by acid-base titration and by 1H NMR.
後処理
- washDistilled water was eluted through the column until the pH was less than 11
- concentrationthe resulting solution concentrated to the desired
- concentrationconcentration, typically ˜20 wt %
- concentrationThe concentration