HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetyl chloride → 1-(2,4-Dimethoxyphenyl)ethanone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetyl chloride | HCID 6367 | — |
| Edukt | 1,3-Dimethoxybenzene | HCID 9025 | — |
| Edukt | Aluminum(III) Chloride | HCID 6451240 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 1-(2,4-Dimethoxyphenyl)ethanone | HCID 70016 | — |
Reaktionsschritte
Using a Perrier modification, Perrier, Chem. Ber., Vol. 33, pp. 819 et seq. (1900), and Perrier, Bull. Soc. Chim. France, pp. 859 et seq. (1904), 1,3-dimethoxybenzene (138.0 g) (which may be obtained from Aldrich Chemical Company, Inc., Milwaukee, Wis.) is reacted with acetyl chloride (72.0 g), methylene chloride (500 ml), and aluminum chloride (145 0 g) to provide 2',4'-dimethoxy-acetophenone, which may then be purified using standard vacuum fractional distillation.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05401720 |
| Quelldatensatz | uspto-grants-1995_03 |
| ORD ID | ord-f142c111c1a443f89dce2f95e78eae4c |
| Quellennotiz | uspto-grants-1995_03 |