反应方程式
[C:1]1([CH2:7][CH2:8][C:9]([C:11]2[CH:16]=[CH:15][C:14]([Cl:17])=[CH:13][CH:12]=2)=O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.O.NN.[OH-].[K+]>C(O)COCCO>[Cl:17][C:14]1[CH:13]=[CH:12][C:11]([CH2:9][CH2:8][CH2:7][C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)=[CH:16][CH:15]=1参与物
5
实验过程
p-chlorophenyl phenylethyl ketone (25 g) was refluxed with hydrazine hydrate (13 g) and potassium hydroxide (18 g) in Digol (diethylene glycol) for one hour. The mixture was then distilled until the solution temperature in the still reached 175°. The mixture was then refluxed for 3 hours, cooled, poured into water and extracted with petroleum ether (Bpt 40°-60°). Evaporation of the extracts gave 1-(4-chlorophenyl)-3-phenylpropane Bbt. 110°/10-3 mm.
后处理
- distillationThe mixture was then distilled until the solution temperature in the still reached 175°
- temperatureThe mixture was then refluxed for 3 hours
- temperaturecooled
- additionpoured into water
- extractionextracted with petroleum ether (Bpt 40°-60°)
- customEvaporation of the extracts
来源与证据
- ORD记录
- ord-3ea19a854acc474080cbdd3124680918
- 来源数据集
- uspto-grants-1985_05
- 专利号
- US04520007
关联笔记
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