Triethyloxonium tetrafluoroborate → 1-Butylpyridinium Tetrafluoroborate
反応式
[F:1][B-:2]([F:5])([F:4])[F:3].C([O+](CC)CC)C.[Br-].[CH2:14]([N+:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)[CH2:15][CH2:16][CH3:17]>ClCCl>[F:1][B-:2]([F:5])([F:4])[F:3].[CH2:14]([N+:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)[CH2:15][CH2:16][CH3:17]参加物
4
実験手順
2.48 g (13.04 mmol) of triethyloxonium tetrafluoroborate are added to a solution of 2.77 g (12.82 mmol) of 1-butylpyridinium bromide in 10 ml of dry dichloromethane. The reaction mixture is stirred at room temperature for 30 minutes. All volatile products are subsequently removed over the course of 30 minutes in a vacuum of 13.3 Pa and at 80° C. (oil-bath temperature), giving 2.82 g of 1-butylpyridinium tetrafluoroborate as liquid. The yield is approximately quantitative.
後処理
- customAll volatile products are subsequently removed over the course of 30 minutes in a vacuum of 13.3 Pa and at 80° C. (oil-bath temperature)
出典と根拠
- ORDレコード
- ord-df4449927a634a0eaba00ceffebdd336
- 出典データセット
- uspto-grants-2012_01
- 特許番号
- US08101749B2
反応ノート
読み込み中…