HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 42734Erstellt: 23. Oktober 2026
Potassium Carbonate → Acrylic acid 4-[3-(4-benzoyl-phenoxy)-2-hydroxy-propoxy]butyl ester
https://huagongshe.com/de/reaction/42734
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 4-Hydroxybenzophenone | HCID 14347 | — |
| Edukt | 4-Hydroxybutylacrylate glycidylether | HCID 22323150 | — |
| Lösungsmittel | Acetonitrile | HCID 6342 | — |
| Produkt | Acrylic acid 4-[3-(4-benzoyl-phenoxy)-2-hydroxy-propoxy]butyl ester | HCID 58325536 | 101,1% |
Reaktionsschritte
A reaction mixture containing 4-hydroxybenzophenone (14.9 g, 75 mmol), acetonitrile (40 mL), potassium carbonate (7.8 g, 56.25 mmol) and 4-hydroxybutylacrylate glycidylether (7.5 g, 37.5 mmol) was heated to reflux. The mixture was allowed to stir at reflux temperature for 24 hours. The mixture was cooled to room temperature and filtered to remove the undissolved potassium carbonate. The filtrate was evaporated under reduced pressure. The residual oil was diluted with ethyl acetate (250 ml) and extracted with a mixture of an aqueous solution of sodium hydroxide (1N) and distilled water (4/1). The organic layer was separated, dried over MgSO4, filtered and evaporated to provide 15.1 g of a yellow oil. The product was purified on a SVP D40 Merck Np Column using dichloromethane/n-hexane (50/50) as eluent, to afford 5.5 g of a yellow oil.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08536217B2 |
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| Quelldatensatz | uspto-grants-2013_09 |
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| ORD ID | ord-7d59ce6d6e374c768a9c2db1fe3fbb54 |
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| Quellennotiz | uspto-grants-2013_09 |
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