反応式
[CH2:1]([C:3]1[CH:8]=[CH:7][C:6]([CH:9](O)[CH:10]([N+:15]([O-:17])=[O:16])[CH2:11][CH2:12][CH2:13][CH3:14])=[CH:5][CH:4]=1)[CH3:2].[CH2:19]([O:21][C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)[CH3:20].S(=O)(=O)(O)O.O>C(Cl)Cl>[CH2:19]([O:21][C:22]1[CH:27]=[CH:26][C:25]([CH:9]([C:6]2[CH:7]=[CH:8][C:3]([CH2:1][CH3:2])=[CH:4][CH:5]=2)[CH:10]([N+:15]([O-:17])=[O:16])[CH2:11][CH2:12][CH2:13][CH3:14])=[CH:24][CH:23]=1)[CH3:20]参加物
6
実験手順
25.1 g of 1-p-ethylphenyl-2-nitro-1-hexanol and 14.6 g of ethoxybenzene are dissolved in 80 ml of methylene chloride, and the solution is added dropwise at 0° C, with vigorous stirring, to 90 g of conc. sulphuric acid and 10 ml of water. After 2 hours' stirring at room temperature, the mixture is poured on to 400 ml of ice water. The product is taken up in methylene chloride and washed with saturated sodium bicarbonate solution. After the solvent has been removed by evaporation, the oil remaining behind is dried in high vacuum at 60° C for 2 hours. There is obtained the compound of the formula ##STR7## as viscous, dark yellow oil having a refractive index of nD22 = 1.5452.
後処理
- washwashed with saturated sodium bicarbonate solution
- customAfter the solvent has been removed by evaporation
- customthe oil remaining behind is dried in high vacuum at 60° C for 2 hours
- customThere is obtained the compound of the formula ##STR7## as viscous, dark yellow oil
出典と根拠
- ORDレコード
- ord-7b06222b4bb64113b1dac437e09fdfa4
- 出典データセット
- uspto-grants-1977_04
- 特許番号
- US04017640
関連ノート
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