HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 2-Bromoisovanillin
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Isovanillin | HCID 12127 | — |
| Reactant | Bromine | HCID 24408 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | 2-Bromoisovanillin | HCID 224011 | — |
Reaction Steps
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-methoxy-benzaldehyde, m.p. 197°-203°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04342686 |
| Source dataset | uspto-grants-1982_08 |
| ORD ID | ord-08af42a8f09945bbae556b361316f6ff |
| Source note | uspto-grants-1982_08 |