Hydrochloric Acid → 2,2-Bis(2,2,3,4,4,4-hexafluorobutyl)malononitrile
反応式
[F:1][C:2]([F:15])([CH:9]([F:14])[C:10]([F:13])([F:12])[F:11])[CH2:3][CH:4]([C:7]#[N:8])[C:5]#[N:6].FC(F)(F)S(O[CH2:22][C:23]([F:31])([F:30])[CH:24]([F:29])[C:25]([F:28])([F:27])[F:26])(=O)=O.C(=O)([O-])[O-].[K+].[K+].Cl>CC(C)=O>[F:1][C:2]([F:15])([CH:9]([F:14])[C:10]([F:12])([F:13])[F:11])[CH2:3][C:4]([CH2:22][C:23]([F:31])([F:30])[CH:24]([F:29])[C:25]([F:28])([F:27])[F:26])([C:7]#[N:8])[C:5]#[N:6]参加物
実験手順
In 50 ml of acetone, 2.0 g of 2-(2,2,3,4,4,4-hexafluorobutyl)malononitrile and 5.3 g of 2,2,3,4,4,4-hexafluorobutyl trifluoromethanesulfonate were dissolved, 1.9 g of potassium carbonate was added and the mixture was stirred at room temperature for 10 hours. Thereafter, dilute hydrochloric acid was added to the reaction mixture and the mixture was extracted with t-butyl methyl ether. The organic layer was washed successively with water, aqueous saturated sodium hydrogen carbonate and aqueous saturated sodium chloride, dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to obtain 0.05 g of 2,2-bis(2,2,3,4,4,4-hexafluorobutyl)malononitrile (hereinafter, referred to as the present compound (95)).
後処理
- extractionthe mixture was extracted with t-butyl methyl ether
- washThe organic layer was washed successively with water, aqueous saturated sodium hydrogen carbonate and aqueous saturated sodium chloride
- dry with materialdried over anhydrous magnesium sulfate
- concentrationconcentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-1345aecfa3a44cb683da51e10c225436
- 出典データセット
- uspto-grants-2010_02
- 特許番号
- US07662402B2
反応ノート
読み込み中…