HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → 4-Methoxycinnamate methyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | Sulfuric Acid | HCID 1118 | — |
| Edukt | 4-Methoxy cinnamic acid | HCID 13245 | — |
| Produkt | 4-Methoxycinnamate methyl ester | HCID 92841 | — |
Reaktionsschritte
A suspension of 300 g of 4-methoxycinnamic acid (J. Chem. Soc., Chem. Comm., 355, (1978)) and 25 ml of concentrated sulfuric acid in 1.7 liters of methanol is heated to reflux for 96 hours. The solution is concentrated, cooled, and filtered to give as a white solid, 4-methoxycinnamic acid methyl ester, mp 85°-86° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04548947 |
| Quelldatensatz | uspto-grants-1985_10 |
| ORD ID | ord-cde8d7e643394330bc4208001dec3e3b |
| Quellennotiz | uspto-grants-1985_10 |