Hydrochloric Acid → (6-Chloro-2-oxohexyl) triphenylphosphonium chloride
反応式
[Cl-:1].[O:2]1[CH2:7][CH2:6][CH2:5][CH2:4][C:3]1=[CH:8][P+:9]([C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)([C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.Cl>>[Cl-:1].[Cl:1][CH2:7][CH2:6][CH2:5][CH2:4][C:3](=[O:2])[CH2:8][P+:9]([C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)([C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1参加物
3
実験手順
A solution consisting of 18.5 parts of [(tetrahydro-2H-pyran-2-ylidene)methyl]triphenylphosphonium chloride in 100 parts by volume of concentrated hydrochloric acid is heated at the reflux temperature for about 36 hours, then is cooled to room temperature. The solvent is removed by distillation under reduced pressure to afford (6-chloro-2-oxohexyl)triphenyl-phosphonium chloride, identical with the product of Example 2.
後処理
- temperatureis heated at the reflux temperature for about 36 hours
- customThe solvent is removed by distillation under reduced pressure
出典と根拠
- ORDレコード
- ord-031a4fa3dbd347f598fe8324b6ccb3c9
- 出典データセット
- uspto-grants-1977_08
- 特許番号
- US04041050
反応ノート
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