関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Chlorodimethylsilane | HCID 66108 | — |
| 反応物 | 2-Allylanisole | HCID 97101 | — |
| 触媒 | Chloroplatinic acid | HCID 61859 | — |
| 生成物 | Propenylanisole | HCID 3014070 | — |
反応手順
148 g (1.0 mol) of 2-allylanisole are mixed with 8 mg of hexachloroplatinic acid under a nitrogen atmosphere and heated to 70° C. 114 g (1.2 mol) of dimethylchlorosilane are metered into the mixture over the course of two hours and the mixture is stirred at 70° C. for a further four hours. Excess dimethylchlorosilane is then removed in vacuo and 2-propenylanisole which is formed by isomerization is separated off using a short Vigreux column. 204 g of 3-(2-anisyl)propyldimethylchlorosilane are obtained as a clear liquid having an acid number of 227.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US05466845 |
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| 出典データセット | uspto-grants-1995_11 |
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| ORD ID | ord-f172715bb07448328751663f316b5838 |
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| 出典メモ | uspto-grants-1995_11 |
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