m-Chloroperbenzoic acid → 2-Oxiranylmethoxyphenylsulfonamide
反応式
ClC1C=CC=C(C(OO)=[O:9])C=1.[CH2:12]([O:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=1[S:22]([NH2:25])(=[O:24])=[O:23])[CH:13]=[CH2:14]>C(Cl)Cl>[O:9]1[CH2:14][CH:13]1[CH2:12][O:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=1[S:22]([NH2:25])(=[O:23])=[O:24]参加物
4
実験手順
To a mixture of 15.3 g of 3-chloroperbenzoic acid in 270 ml of absolute methylene chloride are added 14.2 g of 2-allyloxyphenylsulfonamide over 2 minutes. The solution is then heated to reflux for 3 hours, cooled, and then washed three times with saturated sodium carbonate solution and once with water. The organic phase is dried and concentrated, affording 11.9 g of 2-oxiranylmethoxyphenylsulfonamide with a melting point of 132°-133° C.
後処理
- temperatureThe solution is then heated
- temperatureto reflux for 3 hours
- temperaturecooled
- washwashed three times with saturated sodium carbonate solution
- customThe organic phase is dried
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-2b3febd65829459aa2bbb433a94be3fa
- 出典データセット
- uspto-grants-1988_04
- 特許番号
- US04739068
反応ノート
読み込み中…