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Sodium hydride → (3-Methylcyclopentadienylpropyl)dimethoxy-methylsilane
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Sodium hydride | HCID 24758 | — |
| 反応物 | 1-Methyl-1,3-cyclopentadiene | HCID 66775 | — |
| 反応物 | Silane, (3-chloropropyl)dimethoxymethyl- | HCID 87491 | — |
| 溶媒 | Diethyl Ether | HCID 3283 | — |
| 生成物 | (3-Methylcyclopentadienylpropyl)dimethoxy-methylsilane | HCID 131729336 | 89% |
反応手順
33.4 g (417 mmol) of freshly distilled methylcyclopentadiene are added dropwise to a suspension of 10 g (417 mmol) of sodium hydride in 250 ml of absolute diethyl ether at RT over a period of one hour. 76.1 g of (3-chloropropyl)dimethoxy-methylsilane are subsequently added dropwise over a period of 30 minutes. The solution becomes warm during this process. After taking off the solvent, the mixture is fractionally distilled in an oil pump vacuum to give 78.9 g of (3-methylcyclopentadienylpropyl)dimethoxy-methylsilane (yield: 89%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08088878B2 |
| 出典データセット | uspto-grants-2012_01 |
| ORD ID | ord-e7f0e7d29f5b4d428bc0d19bf8ae4bf4 |
| 出典メモ | uspto-grants-2012_01 |