関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Bicarbonate Ion | HCID 769 | — |
| 反応物 | Trimethylsilyl triflate | HCID 65367 | — |
| 反応物 | Allyltrimethylsilane | HCID 69808 | — |
| 反応物 | Diphenyl-phosphinic acid 4-cyclohexyl-benzyl ester | HCID 68529340 | — |
| 溶媒 | 1,1-Dimethoxyethane | HCID 10795 | — |
| 生成物 | 1-But-3-enyl-4-cyclohexyl-benzene | HCID 86640242 | 82% |
反応手順
To a stirred mixture of diphenyl-phosphinic acid 4-cyclohexyl-benzyl ester (1 g, 2.56 mmol) and 1.22 ml (7.69 mmol) of allyltrimethylsilane in 12 ml of dry dimethoxy-ethane at 0° C. was added 0.46 ml of trimethylsilyltriflate. The mixture was stirred at 0° C. for 1 h, poured into saturated bicarbonate, extracted with ethyl acetate, washed with water, dried (sodium sulfate) filtered and concentrated. The material was purified by chromatography on silica gel, eluting with ethyl acetate/heptane to provide 0.45 g of the title compound.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08642603B2 |
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| 出典データセット | uspto-grants-2014_02 |
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| ORD ID | ord-4eae31e673ae496d881f5e6693c56fa0 |
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| 出典メモ | uspto-grants-2014_02 |
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