Potassium Carbonate → 2-(Oxiran-2-yl)benzene-1-sulfonamide

HRID 569455

反応式

HRID 569455 の反応式
[CH:1]([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[S:9]([NH2:12])(=[O:11])=[O:10])=[CH2:2].C(=O)([O-])[O-:14].[K+].[K+]>C(Cl)(Cl)Cl>[O:14]1[CH2:2][CH:1]1[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[S:9]([NH2:12])(=[O:10])=[O:11]

参加物

4

実験手順

A solution consisting of 2-ethenylbenzenesulfonamide (1.5 g, 8.1 mmol) m-chloroperbenzoic acid (1.4 g, 8.1 mmol) and potassium carbonate (1.1 g, 8.1 mmol) in 150 ml of chloroform was stirred for 4 days at room temperature. The reaction was filtered and the filtrate was washed with saturated sodium bicarbonate. The organic layer was separated, dried and concentrated. The resulting oil was flash chromatographed (methylene chloride) to yield the subject compound as a white solid, m.p. 136°-139° C.

後処理

  1. filtrationThe reaction was filtered
  2. washthe filtrate was washed with saturated sodium bicarbonate
  3. customThe organic layer was separated
  4. customdried
  5. concentrationconcentrated
  6. customchromatographed (methylene chloride)

出典と根拠

ORDレコード
ord-61218c3e69fa460da834ee153f38e71b
出典データセット
uspto-grants-1988_03
特許番号
US04732604

関連ノート

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