HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalyl chloride → Benzeneacetyl chloride, 4-bromo-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | Benzeneacetic acid, 4-bromo- | HCID 74654 | — |
| Reactant | 6-Bromo-2-tetralone | HCID 2733553 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Benzeneacetyl chloride, 4-bromo- | HCID 181552 | — |
Reaction Steps
The synthesis of 6-bromo-2-tetralone is accomplished by dissolving 4-bromophenylacetic acid in methylene chloride and dimethyl formamide, under nitrogen. Oxalyl chloride is added and the mixture is stirred under a positive nitrogen atmosphere to produce the 4-bromo-phenylacetyl chloride, at a yield which typically is better than 99%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05464762 |
| Source dataset | uspto-grants-1995_11 |
| ORD ID | ord-76ffd24e304642158af2cc014d8e9207 |
| Source note | uspto-grants-1995_11 |