2,4-Dichloronitrobenzene → 949-30-4

HRID 858527ノート

反応式

HRID 858527 の反応式
[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10].[Cl:12][S:13](O)(=[O:15])=[O:14]>>[Cl:8][C:6]1[CH:7]=[C:2]([Cl:1])[C:3]([N+:9]([O-:11])=[O:10])=[CH:4][C:5]=1[S:13]([Cl:12])(=[O:15])=[O:14]

参加物

3

反応物 2

HCID 118992,4-DichloronitrobenzeneHCID 24638Chlorosulfonic acid

生成物 1

HCID 21875587949-30-4収率 60%

反応条件

温度
130 °C

実験手順

2,4-Dichloronitrobenzene (10 g, 52 mmol) was added ClSO3H (8 ml, 120 mmol) dropwise under ice-water bath. The mixture was stirred at 130° C. for 26 h. The mixture was cooled to rt and poured onto ice-water. The resulting precipitates were collected by filtration and dried under reduced pressure to give 9 g (60%) of the title compound as brown solids.

後処理

  1. temperatureThe mixture was cooled to rt
  2. additionpoured onto ice-water
  3. customThe resulting precipitates
  4. filtrationwere collected by filtration
  5. customdried under reduced pressure

出典と根拠

ORDレコード
ord-f5336a35ff4648fbab2c333bada2bd2a
出典データセット
uspto-grants-2006_12
特許番号
US07148234B2

反応ノート

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