HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromine → Benzyl methyl bromomalonate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | 1-Benzyl 3-methyl propanedioate | HCID 572135 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Product | Benzyl methyl bromomalonate | HCID 53951547 | 97.5% |
Reaction Steps
Bromine (17.6 g, 0.11 mol) was added to a stirred solution of benzyl methyl malonate (20.8 g, 0.10 mol) in carbon tetrachloride. After 30 minutes the solvent was removed under reduced pressure to give 28 g of product (85% pure by gc, containing 7% benzyl methyl malonate) which was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05273975 |
| Source dataset | uspto-grants-1993_12 |
| ORD ID | ord-d9642a5dc8b1405ea4e2838556250265 |
| Source note | uspto-grants-1993_12 |