HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 1-Nitro-4-(2,2,2-trifluoroethoxy)benzene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | 2,2,2-Trifluoroethanol | HCID 6409 | — |
| Edukt | p-Fluoronitrobenzene | HCID 9590 | — |
| Edukt | Sodium | HCID 5360545 | — |
| Produkt | 1-Nitro-4-(2,2,2-trifluoroethoxy)benzene | HCID 2775769 | 62% |
Reaktionsschritte
Under a nitrogen atmosphere, 10.1 g (0.44 mol) of sodium was dissolved in 200 ml of 2,2,2-trifluoro ethanol in 300 ml of a three-necked flask, to which 40 ml (0.38 mol) of p-fluoronitro benzene was dropped and refluxed for 4 hours. After cooling to a room temperature, water was poured (about 1 liter), and precipitated solids were washed with water and dried, to obtain p-(2,2,2-trifluoroethoxy) nitrobenzene (yield: 62%; and melting point: 76.5° C.).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05733481 |
| Quelldatensatz | uspto-grants-1998_03 |
| ORD ID | ord-174ccccc38a64a6887d340e17eeb43b4 |
| Quellennotiz | uspto-grants-1998_03 |