HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → 2-Methoxy-4-(trifluoromethyl)benzonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | 2-Nitro-4-(trifluoromethyl)benzonitrile | HCID 69902 | — |
| Edukt | Sodium Methoxide | HCID 10942334 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 2-Methoxy-4-(trifluoromethyl)benzonitrile | HCID 19001376 | — |
Reaktionsschritte
Twenty-five percent sodium methoxide in methanol (24.3 g, 11 mol) was added dropwise to a stirred mixture of 19 g (0.091 mol) 2-nitro-4-(trifluoromethyl)benzonitrile and 100 mL of methanol at 20°-30° C. After 1 hour at 25° C., 100 mL of water was added. The solids were collected on a filter and washed with water. The solids were dried to yield 12.5 g of product melting at 59°-61° C. 1H NMR (CDCl3) δ4.00 (s, 3H), 7.2-7.7 (3H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05474998 |
| Quelldatensatz | uspto-grants-1995_12 |
| ORD ID | ord-9d1e091bdcb6472094ef7389c7178f9c |
| Quellennotiz | uspto-grants-1995_12 |