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Toluene → 4-Methylphenyl phenyl iodonium 3,3,3,2,1,1-hexafluoropropane sulfonate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Toluene | HCID 1140 | — |
| 反応物 | Iodosylbenzene | HCID 92125 | — |
| 反応物 | 1-Propanesulfonic acid, 1,1,2,3,3,3-hexafluoro- | HCID 9794628 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | 4-Methylphenyl phenyl iodonium 3,3,3,2,1,1-hexafluoropropane sulfonate | HCID 22625512 | — |
反応手順
To a stirred suspension of 4.40 g (20 mmol) of iodosylbenzene in 100 ml of dichloromethane was added dropwise 4.64 g (20 mmol) of 3,3,3,2,1,1-hexafluoropropane sulfonic acid at 0° C. under exclusion of moisture. The mixture was stirred at room temperature for 2 hours. The temperature was returned to 0° C. again. 1.84 mg (20 mmol) of toluene was added dropwise. After the addition, stirring was continued at room temperature for additional 1 hour. The solvent was evaporated. The oily residue was dissolved in diethyl ether. After cooling, crystals of 4-methylphenyl phenyl iodonium 3,3,3,2,1,1-hexafluoropropane sulfonate were obtained. The crystals were washed with hexane.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06358665B1 |
| 出典データセット | uspto-grants-2002_03 |
| ORD ID | ord-ddf0c014f98f40ba8f24c89467f58f9f |
| 出典メモ | uspto-grants-2002_03 |