Ethanol → Sodium 4-allyloxyphenylsulfonate

HRID 374635

反応式

HRID 374635 の反応式
[C:1]1([S:7]([O-:10])(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Na+:11].[CH2:12](Br)[CH:13]=[CH2:14].C([OH:18])C>[OH-].[Na+]>[CH2:12]([O:18][C:4]1[CH:5]=[CH:6][C:1]([S:7]([O-:10])(=[O:9])=[O:8])=[CH:2][CH:3]=1)[CH:13]=[CH2:14].[Na+:11]

参加物

5

反応物 3

HCID 702EthanolHCID 7841Allyl bromideHCID 517327Sodium benzenesulfonate

生成物 1

HCID 86748076Sodium 4-allyloxyphenylsulfonate

試薬・触媒・溶媒 1

HCID 14798Sodium Hydroxide溶媒

実験手順

30 g of sodium phenylsulfonate are dissolved in 60 ml of ethanol and 50 ml of 15% sodium hydroxide, 20 g of allyl bromide are added and the mixture is refluxed for 48 hours. The ethanol is concentrated and the precipitate obtained is filtered off and then dried under vacuum in the presence of phosphorus pentoxide to give 23.3 g of the expected product.

後処理

  1. temperaturethe mixture is refluxed for 48 hours
  2. concentrationThe ethanol is concentrated
  3. customthe precipitate obtained
  4. filtrationis filtered off
  5. dry with materialdried under vacuum in the presence of phosphorus pentoxide

出典と根拠

ORDレコード
ord-a77c4c4bb86f4f6896706e2d2950ecd9
出典データセット
uspto-grants-1996_01
特許番号
US05481005

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