Diethyl Ether → beta-Methylstyrene
反応式
[C:1]1([CH:7](O)[CH2:8][CH3:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.CCOCC>C1(C)C=CC=CC=1>[CH3:9][CH:8]=[CH:7][C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1参加物
4
反応条件
- 温度
- 75 °C
実験手順
A mixture of 1-phenyl-1-propanol (0.16 g, 1.17 mmol) and Catalyst A or B (30 mg) in toluene (1 ml) was stirred and heated at 75° C. for 10 h under nitrogen. Ether (20 ml) was added and the mixture was filtered to remove the catalyst. The organic washings were concentrated under reduced pressure at room temperature to afford β-methyl styrene as a colourless oil (0.13 g, 92%).
後処理
- filtrationthe mixture was filtered
- customto remove the catalyst
- concentrationThe organic washings were concentrated under reduced pressure at room temperature
出典と根拠
- ORDレコード
- ord-73c88a45be024d6e8e423effa8b77946
- 出典データセット
- uspto-grants-2010_06
- 特許番号
- US07728159B2
反応ノート
読み込み中…