Acetyl chloride → HCID 23322169、化合物
反応式
[C:1](Cl)(=[O:3])[CH3:2].C1[O:19][C:8]([CH3:18])([CH2:9][C:10]2[CH:15]=[CH:14][C:13]([CH2:16][OH:17])=[CH:12][CH:11]=2)OC1>CCOCC>[C:1]([O:17][CH2:16][C:13]1[CH:12]=[CH:11][C:10]([CH2:9][C:8](=[O:19])[CH3:18])=[CH:15][CH:14]=1)(=[O:3])[CH3:2]参加物
4
実験手順
Acetyl chloride (5.0 ml) in dry ether (20 ml) was added dropwise to a stirred solution of 1-(4-hydroxymethylphenyl)propane-2-one ethylene ketal (3.0 g) (as prepared in description 1) in dry ether (50 ml). The mixture was refluxed for 1 h, evaporated and deketalised as described in description 1, to give the title compound as a colourless oil which was bulb distilled, bath temperature 120°-130°/o. 1 mm Hg.
後処理
- temperatureThe mixture was refluxed for 1 h
- customevaporated
出典と根拠
- ORDレコード
- ord-60a4ffbef74c4fd582cb266b82d0d517
- 出典データセット
- uspto-grants-1983_08
- 特許番号
- US04396627
反応ノート
読み込み中…