HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Trifluoroacetic anhydride → Acetic acid, trifluoro-, (methylnitroamino)methyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Trifluoroacetic anhydride | HCID 9845 | — |
| Edukt | Methanol, (methylnitramino)- | HCID 119262 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | Acetic acid, trifluoro-, (methylnitroamino)methyl ester | HCID 13352131 | — |
Reaktionsschritte
Trifluoroacetic anhydride (80 ml, 118.4 g, 0.56 moles) was added to a stirred solution of 1-hydroxy-2-nitro-2-azapropane (40.0 g, 0.38 moles) in dichloromethane (60 ml) at -5° to 0° C. during 11/2 hours. The resulting solution was then distilled without warming at 20 mm, then to 3 mm. The product was distilled at 1.5 mm, 65° C., to give 2-nitro-2-azapropyl trifluoroacetate; yield: 48 g (63%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05186770 |
| Quelldatensatz | uspto-grants-1993_02 |
| ORD ID | ord-7d85e6541fa64edb93056774a4eb11f3 |
| Quellennotiz | uspto-grants-1993_02 |