Allyl bromide → HCID 20566762、化合物
反応式
[CH2:1]([NH:5][S:6]([C:9]([F:12])([F:11])[F:10])(=[O:8])=[O:7])[CH2:2][CH2:3][CH3:4].C(=O)([O-])[O-].[K+].[K+].[CH2:19](Br)[CH:20]=[CH2:21]>CO>[CH2:21]([N:5]([CH2:1][CH2:2][CH2:3][CH3:4])[S:6]([C:9]([F:12])([F:10])[F:11])(=[O:7])=[O:8])[CH:20]=[CH2:19]参加物
5
実験手順
A mixture of N-butyltrifluoromethanesulfonamide (62.0 g, 0.302 mole), potassium carbonate (45.54 g, 0.330 mole) and methanol (250 ml) was refluxed with stirring for two hours. Allyl bromide (39.93 g, 0.330 mole) was then added and this mixture stirred under reflux for 24 hours, cooled, filtered, and the solvent evaporated in vacuo. The residue was fractionally distilled yielding 37.0 g (b.p. of 53°-58° C. at 0.07 torr) of the desired compound, N-allyl-N-butyltrifluoromethanesulfonamide.
後処理
- temperaturewas refluxed
- stirringthis mixture stirred
- temperatureunder reflux for 24 hours
- temperaturecooled
- filtrationfiltered
- customthe solvent evaporated in vacuo
- distillationThe residue was fractionally distilled
出典と根拠
- ORDレコード
- ord-a47dfcdbc77f4442a03410e327d1f0ff
- 出典データセット
- uspto-grants-1981_10
- 特許番号
- US04293441
反応ノート
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