HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → Methyl 3-(4-chlorophenyl)-2-propenoate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | Sulfuric Acid | HCID 1118 | — |
| Edukt | 2-Propenoic acid, 3-(4-chlorophenyl)- | HCID 15371 | — |
| Produkt | Methyl 3-(4-chlorophenyl)-2-propenoate | HCID 98955 | — |
Reaktionsschritte
A suspension of 300 g of 4-chlorocinnamic acid (J. Am. Chem. Soc., 89:3803, 1967) and 25 ml of concentrated sulfuric acid in 1.7 liters of methanol is heated to reflux for 24 hours. The solution is concentrated, and filtered to give as a white solid, p-chlorocinnamic acid methyl ester, mp 74°-5° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04548947 |
| Quelldatensatz | uspto-grants-1985_10 |
| ORD ID | ord-bdc4760b50f9400fb595e7e11a867d3c |
| Quellennotiz | uspto-grants-1985_10 |