反応式
[F:1][C:2]([F:11])([CH:5]([F:10])[C:6]([F:9])([F:8])[F:7])[CH2:3][OH:4].[Br:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][C:23](O)=[O:24]>CS(O)(=O)=O.C1C=CC=CC=1>[Br:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][C:23]([O:4][CH2:3][C:2]([F:11])([F:1])[CH:5]([F:10])[C:6]([F:9])([F:7])[F:8])=[O:24]参加物
5
実験手順
The process of producing the surfactant of claim 1 comprising (a) reacting at reflux 2,2,3,4,4,4-hexafluorobutanol and 11-bromoundecanoic acid in presence of methane sulfonic acid as a catalyst and benzene as a solvent to obtain 2,2,3,4,4,4-hexafluorobutyl 11-bromoundecylate and then (b) reacting at reflux 2,2,3,4,4,4-hexafluorobutyl 11-bromoundecylate with pyridine in presence of methanol as a solvent to obtain 2,2,3,4,4,4-hexafluorobutyl 11-pyridylundecylate bromide.
出典と根拠
- ORDレコード
- ord-5bf965be77e145d5bac55dc03b12c2b0
- 出典データセット
- uspto-grants-1977_09
- 特許番号
- US04049668
関連ノート
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