HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dichloromethane → 5-Chloro-2-(4-methoxy-phenoxy)-benzaldehyde
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dichloromethane | HCID 6344 | — |
| Edukt | 4-Methoxyphenol | HCID 9015 | — |
| Edukt | Sodium Carbonate | HCID 10340 | — |
| Edukt | 5-Chloro-2-fluorobenzaldehyde | HCID 2773586 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Dimethylacetamide | HCID 31374 | — |
| Produkt | 5-Chloro-2-(4-methoxy-phenoxy)-benzaldehyde | HCID 57750117 | 60,9% |
Reaktionsschritte
At the room temperature, anhydrous Na2CO3 (16 g, 0.15 mol) was added into a mixture of 4-methoxy-phenol (14.8 g, 0.12 mol) and 5-chloro-2-fluoro-benzaldehyde (16 g, 0.10 mol) in N,N-Dimethylacetamide (100 mL). After the mixture was refluxed for 3 h, it was cooled to room temperature. Then DCM and water were added. The organic phase was separated, washed with aqueous NaOH (1 N) and brine, dried over anhydrous Na2SO4 and concentrated to give the title compound (16 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07776875B2 |
| Quelldatensatz | uspto-grants-2010_08 |
| ORD ID | ord-7a7dd403969f4058a2dd6a2d4c8f1bf7 |
| Quellennotiz | uspto-grants-2010_08 |