Hydrochloric Acid → 3,3,3-Tris(4-vinylphenyl)propionic acid
反応式
[CH:1]([C:3]1[CH:8]=[CH:7][C:6]([C:9]([C:23]2[CH:28]=[CH:27][C:26]([CH:29]=[CH2:30])=[CH:25][CH:24]=2)([C:15]2[CH:20]=[CH:19][C:18]([CH:21]=[CH2:22])=[CH:17][CH:16]=2)[CH2:10][C:11]([O:13]C)=[O:12])=[CH:5][CH:4]=1)=[CH2:2].[OH-].[Li+].Cl>O1CCOCC1>[CH:29]([C:26]1[CH:25]=[CH:24][C:23]([C:9]([C:6]2[CH:5]=[CH:4][C:3]([CH:1]=[CH2:2])=[CH:8][CH:7]=2)([C:15]2[CH:20]=[CH:19][C:18]([CH:21]=[CH2:22])=[CH:17][CH:16]=2)[CH2:10][C:11]([OH:13])=[O:12])=[CH:28][CH:27]=1)=[CH2:30]参加物
5
反応条件
- 温度
- 90 °C
実験手順
Fifty-four (54) mg of methyl 3,3,3-tris(4-vinylphenyl)-propionate was suspended in 0.5 ml of dioxane, and to the suspension 0.5 ml of 4N aqueous lithium hydroxide solution was added at room temperature, followed by 17 hours' stirring at 90° C. under heating. The reaction liquid was made acidic by addition of 1N hydrochloric acid, extracted with chloroform and dried over anhydrous sodium sulfate. Distilling the solvent off under reduced pressure, 52.5 mg of the title compound was obtained.
後処理
- temperatureunder heating
- customThe reaction liquid
- extractionextracted with chloroform
- dry with materialdried over anhydrous sodium sulfate
- distillationDistilling the solvent off under reduced pressure
出典と根拠
- ORDレコード
- ord-535d0ea3672041d9a8a7efe14f219fa0
- 出典データセット
- uspto-grants-2008_11
- 特許番号
- US07452908B2
反応ノート
読み込み中…