HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 495631Erstellt: 25. Oktober 2026
Potassium Carbonate → Ethyl 4-bromo-2-nitro-6-(trifluoromethyl)phenyl(2-chlorobenzyl)carbamate
https://huagongshe.com/reaction/495631
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | alpha-Bromo-o-chlorotoluene | HCID 11905 | — |
| Edukt | Ethyl 4-bromo-2-nitro-6-(trifluoromethyl)phenylcarbamate | HCID 20827743 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Lösungsmittel | Sodium chloride; water | HCID 57417360 | — |
| Produkt | Ethyl 4-bromo-2-nitro-6-(trifluoromethyl)phenyl(2-chlorobenzyl)carbamate | HCID 22327381 | — |
Reaktionsschritte
Ethyl 4-bromo-2-nitro-6-(trifluoromethyl)phenylcarbamate (475.5 mg) was dissolved in N,N-dimethylformamide (10 ml), and to the solution were added potassium carbonate (220.9 mg) and 2-chlorobenzyl bromide (0.207 ml). Then the mixture was heated at 50° C. and stirred for 1 hour. After allowing to cool, to the reaction mixture was added saturated brine, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated in vacuo to give the title compound (757.2 mg, quantitative yield).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US06939887B2 |
|---|
| Quelldatensatz | uspto-grants-2005_09 |
|---|
| ORD ID | ord-bb5af297003b4455b371b31cd1981fe5 |
|---|
| Quellennotiz | uspto-grants-2005_09 |
|---|