HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 2-Chloro-4,5-difluoro-3-methylbenzoyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 2-Chloro-4,5-difluoro-3-methylbenzoic acid | HCID 15631824 | — |
| Product | 2-Chloro-4,5-difluoro-3-methylbenzoyl chloride | HCID 15631825 | — |
Reaction Steps
To 2-chloro-4,5-difluoro-3-methylbenzoic acid (3.1 g) is added thionyl chloride (6 ml), and the mixture is reflexed for one hour. The mixture is concentrated under reduced pressure to give 2-chloro-4,5-difluoro-3-methylbenzoyl chloride (3.3 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04935420 |
| Source dataset | uspto-grants-1990_06 |
| ORD ID | ord-50e84f886d284bb6b7cb3f05fd085ba7 |
| Source note | uspto-grants-1990_06 |