HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 9635Erstellt: 25. Oktober 2026
Sodium Hydroxide → [2-Methyl-5-(4-trifluoromethyl-phenyl)-furan-3-yl]-methanol
https://huagongshe.com/reaction/9635
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | Aluminium lithium hydride | HCID 21226445 | — |
| Edukt | Methyl 2-methyl-5-[4-(trifluoromethyl)phenyl]-3-furoate | HCID 21986466 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Diethyl Ether | HCID 3283 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | [2-Methyl-5-(4-trifluoromethyl-phenyl)-furan-3-yl]-methanol | HCID 21986436 | — |
Reaktionsschritte
A solution of methyl 2-methyl-5-[4-(trifluoromethyl)phenyl]-3-furoate (intermediate 23, 0.27 g) in tetrahydrofuran (10 ml) stirred at 0° C. under a nitrogen atmosphere was treated with 1M lithium aluminium hydride in ether (1.0 ml). The reaction mixture was stirred at this temperature for 4 hours and then water (2 ml) and 2M aqueous sodium hydroxide (2 ml) added. The reaction mixture was further diluted with water; extracted with ethyl acetate and the organic solution extracted with water and dried with brine and over sodium sulfate and concentrated. The product isolated after evaporation of the solvent was further purified by Biotage™ chromatography using a mixture of petroleum ether:ethyl acetate (1:1) as eluent to give the title compound as a white solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07091237B2 |
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| Quelldatensatz | uspto-grants-2006_08 |
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| ORD ID | ord-55af0c1fec17466ca50bb1b0a293d948 |
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| Quellennotiz | uspto-grants-2006_08 |
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