HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 2,3,4-Trichloro-5-fluorobenzoyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 2,3,4-Trichloro-5-fluorobenzoic acid | HCID 14149867 | — |
| Product | 2,3,4-Trichloro-5-fluorobenzoyl chloride | HCID 14149869 | — |
Reaction Steps
737 g (3.02 mols) of 2,3,4-trichloro-5-fluorobenzoic acid are introduced into 1.5 liters of thionyl chloride at room temperature, and the mixture is refluxed for 16 hours until the gas evolution ceases. Excess thionyl chloride is removed by distillation, and the residue is distilled.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04990661 |
| Source dataset | uspto-grants-1991_02 |
| ORD ID | ord-53b26ff73c864cbbada58d70898abcb7 |
| Source note | uspto-grants-1991_02 |