反応式
[C:1]1([S:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Cl-].[Al+3].[Cl-].[Cl-].Cl.[I-:20].[NH4+]>C1C=CC=CC=1>[I-:20].[C:1]1([S+:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1参加物
6
反応条件
- 温度
- 70 °C
実験手順
50 g of diphenyl sulfoxide was dissolved in 800 ml of benzene and thereto, 200 g of aluminum chloride was added and refluxed for 24 hours. The reaction solution was gradually poured into 2 L of ice and thereto, 400 ml of concentrated hydrochloric acid was added and heated at 70° C. for 10 minutes. This aqueous solution was washed with 500 ml of ethyl acetate and filtered. Thus, a solution obtained by dissolving 200 g of ammonium iodide was added thereto. The powder precipitated was collected by filtration, washed with water, washed with ethyl acetate and then dried. Thus, 70 g of triphenylsulfonium iodide was obtained.
後処理
- temperaturerefluxed for 24 hours
- washThis aqueous solution was washed with 500 ml of ethyl acetate
- filtrationfiltered
- customThus, a solution obtained
- additionwas added
- customThe powder precipitated
- filtrationwas collected by filtration
- washwashed with water
- washwashed with ethyl acetate
- customdried
出典と根拠
- ORDレコード
- ord-b2aaeedf751549a1988ec944197f078a
- 出典データセット
- uspto-grants-2003_10
- 特許番号
- US06630280B1
関連ノート
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