Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Eugenol | HCID 3314 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | Bromoacetyl bromide | HCID 61147 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | HCID 85970746 | HCID 85970746 | 63,7% |
Reaktionsschritte
To a solution of eugenol (500 mg, 3.03 mmol) in dichloromethane (5 mL) were added K2CO3 (1.0 g, 7.57 mmol) followed by bromo acetyl bromide (931 mg, 4.54 mmol) at 0° C. The mixture was allowed to stir at room temperature (25° C.) over a period of 1 hr. The resulting mixture was diluted with ethyl acetate (200 mL), washed with water (2×200 mL) and dried over sodium sulphate. The crude product obtained up on evaporation of the solvent was further purified by silica gel column chromatography to obtain bromo-acetic acid 4-allyl-2-methoxy-phenylester as viscous oil (550 mg, 63%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08846721B2 |
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| Quelldatensatz | uspto-grants-2014_09 |
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| ORD ID | ord-8f66dd82a7eb4d3ca06188c41d201982 |
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| Quellennotiz | uspto-grants-2014_09 |
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