HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 25880Erstellt: 24. Oktober 2026
Allyl chloride → 4,7-Methano-1H-inden-5-ol, octahydro-5-(2-propen-1-yl)-
https://huagongshe.com/de/reaction/25880
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Allyl chloride | HCID 7850 | — |
| Edukt | Tetrahydrofuran | HCID 8028 | — |
| Edukt | 4,7-Methano-5H-inden-5-one, octahydro- | HCID 96509 | — |
| Edukt | Magnesium | HCID 5462224 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Produkt | 4,7-Methano-1H-inden-5-ol, octahydro-5-(2-propen-1-yl)- | HCID 108464 | — |
Reaktionsschritte
In a one litre reaction vessel, equipped with a stirrer, a cooler and a dropping funnel, 26.4 g magnesium, 100 g tetrahydrofurane and 1 g allyl chloride were heated to about 40° C. to start the reaction. A mixture of 76.5 g allyl chloride, 250 g tetrahydrofurane and 150 g tricyclo [5,2,1,02,6 ] decan-8-one was added in four hours, keeping the temperature at 35°-40° C. The reaction mixture was stirred for an additional 30 minutes and subsequently poured into a mixture of 600 g of ice and 80 g of acetic acid. The layers were separated and the water layer extracted twice with toluene. The combined organic layers were washed with 5% soda solution until alkaline and subsequently with water until neutral. The organic solvent was removed by distillation under reduced pressure. The residue was distilled on a Vigreux head at 2 mm.Hg. The fraction boiling between 93° and 95° C. was collected.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US04147671 |
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| Quelldatensatz | uspto-grants-1979_04 |
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| ORD ID | ord-5fabb5e76e014b6c8c60849dd122a97a |
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| Quellennotiz | uspto-grants-1979_04 |
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