HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 2-Bromoisovanillin
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Isovanillin | HCID 12127 | — |
| Edukt | Bromine | HCID 24408 | — |
| Lösungsmittel | Chloroform | HCID 6212 | — |
| Produkt | 2-Bromoisovanillin | HCID 224011 | — |
Reaktionsschritte
Isovanillin (76.1 g, 0.5 m) was suspended in 750 ml of chloroform. Bromine (27.3 ml, 0.5 m) in 200 ml of chloroform was added at 0° slowly. Water was added to give the desired 2-bromo-3-hydroxy-4-methoxybenzaldehyde, m.p. 197°-203°.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04171359 |
| Quelldatensatz | uspto-grants-1979_10 |
| ORD ID | ord-9634f0ff070b4815a809fd8bcee2f259 |
| Quellennotiz | uspto-grants-1979_10 |