HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Bromine → alpha-Bromo-3-chloropropiophenone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Bromine | HCID 24408 | — |
| Edukt | 3'-Chloropropiophenone | HCID 587128 | — |
| Produkt | alpha-Bromo-3-chloropropiophenone | HCID 4992116 | — |
Reaktionsschritte
To 1 mole of m-chloropropiophenone was heated to 70±5° C., bromine was added dropwise under stirring. The reaction temperature was kept at 70±5° C. during the addition of bromine and kept for 5.5 hours after the addition. m-chloro-α-bromopropiophenone (compound of formula (II)) was obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07737302B2 |
| Quelldatensatz | uspto-grants-2010_06 |
| ORD ID | ord-aaa3ab01a7134fa488f6490830c8d0af |
| Quellennotiz | uspto-grants-2010_06 |