HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 3,5-Dichloro-4-fluorobenzoyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 3,5-Dichloro-4-fluorobenzoic acid | HCID 19971303 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | 3,5-Dichloro-4-fluorobenzoyl chloride | HCID 19612379 | — |
Reaction Steps
3,5-dichloro-4-fluorobenzoic acid was refluxed with >1 equivalent of thionyl chloride and one drop of DMF neat or as a solution in CHCl3. The solvent and volatile by-products were removed in vacuo to provide 3,5-dichloro-4-fluorbenzoyl chloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07563928B2 |
| Source dataset | uspto-grants-2009_07 |
| ORD ID | ord-d182ab567d79453781c6e1ab25f50439 |
| Source note | uspto-grants-2009_07 |