関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | Piperonyl alcohol | HCID 10322 | — |
| 反応物 | Thionyl Chloride | HCID 24386 | — |
| 溶媒 | Benzene | HCID 241 | — |
| 生成物 | 1,3-Benzodioxole, 5-(chloromethyl)- | HCID 88713 | 100% |
反応手順
Piperonyl alcohol (10 g, 65.7 mmol) was dissolved in benzene. Triethylamine (11 ml, 78.8 mmol) and thionyl chloride (11 ml, 131.4 mmol) were added dropwise thereto and was stirred for 24 hours at 0° C. The reaction mixture was extracted with sodium bicarbonate and ethyl acetate, the organic layer was separated, and dried over anhydrous magnesium sulfate to obtain 5-chloromethyl benzo[1,3]dioxol (11.2 g, yield 100%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US07741323B2 |
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| 出典データセット | uspto-grants-2010_06 |
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| ORD ID | ord-d083df6e630e4365a26adb042fc2f702 |
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| 出典メモ | uspto-grants-2010_06 |
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