HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 399188Erstellt: 25. Oktober 2026
Sulfur trioxide triethylamine complex → 3,5-Difluorobenzonitrile
https://huagongshe.com/reaction/399188
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Sulfur trioxide triethylamine complex | HCID 222301 | — |
| Edukt | 3,5-Difluorobenzamide | HCID 2736910 | — |
| Lösungsmittel | Triethylamine | HCID 8471 | — |
| Produkt | 3,5-Difluorobenzonitrile | HCID 587204 | 85,7% |
Reaktionsschritte
A suspension of 10 mmol of 3,5-difluorobenzamide and 25 mmol of triethylamine-sulphur trioxide in 30 ml of triethylamine was stirred at 89° C. for 1 hour. The working up was effected as described under Example 1a). Yield: 85.7% of theory.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US05817827 |
|---|
| Quelldatensatz | uspto-grants-1998_10 |
|---|
| ORD ID | ord-caeff4bacf96472ca392dbc8cd0d0e74 |
|---|
| Quellennotiz | uspto-grants-1998_10 |
|---|