反応式
[CH2:1](Br)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH3:7].[C:9]1([Mg]Cl)[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1.[Cl-].[NH4+]>C([O-])(=O)C.[Pd+2].C([O-])(=O)C.C1([B-](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C([PH+](C(C)(C)C)C)(C)(C)C.O1CCCC1>[C:9]1([CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH3:7])[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1参加物
実験手順
A 50-ml four-necked flask was equipped with a stirrer, a thermometer, a dropping funnel and a reflux condenser. 0.045 g (0.2 mmol) of palladium (II) acetate and 2 ml of tetrahydrofuran were weighed in the flask, followed by stirring. Further, 0.096 g (0.2 mmol) of di-tert-butylmethylphosphonium tetraphenylborate obtained in Example B-1 was weighed in air and added into the flask. The flask was purged with argon, followed by stirring at 22° C. for 30 minutes. 3.582 g (20 mmol) of n-heptyl bromide was added, followed by stirring at 22° C. for 30 minutes. 10 ml (22 mmol) of 2.2M tetrahydrofuran solution of phenylmagnesium chloride was added dropwise at 30° C. over a period of 10 minutes, followed by stirring at 30° C. for 3 hours. After the completion of the reaction, 10 ml of saturated aqueous ammonium chloride solution was added, followed by separation. The organic phase was purified by column chromatography to afford 2.997 g of 1-phenylheptane (yield: 85 mol % based on n-heptyl bromide). The identification of the product was made by mass spectroscopy.
後処理
- customA 50-ml four-necked flask was equipped with a stirrer
- additionadded into the flask
- customThe flask was purged with argon
- stirringby stirring at 22° C. for 30 minutes
- stirringby stirring at 22° C. for 30 minutes
- stirringby stirring at 30° C. for 3 hours
- additionwas added
- customfollowed by separation
- customThe organic phase was purified by column chromatography
出典と根拠
- ORDレコード
- ord-01e64ed202f44a3cb4583dbb579cbddc
- 出典データセット
- uspto-grants-2012_02
- 特許番号
- US08124809B2
関連ノート
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