HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 4-[4-(2-Chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenoyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 4-[4-(2-Chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenoic acid | HCID 53860348 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 4-[4-(2-Chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenoyl chloride | HCID 57096965 | — |
Reaction Steps
Thionyl chloride (20 ml.) is added to 4-[4-(2-chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenoic acid (10 mm.) in anhydrous ether (10 ml.). The mixture is refluxed for a few hours. Then, ether and excess thionyl chloride are removed by vacuum to yield 4-[4-(2-chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenoyl chloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04561882 |
| Source dataset | uspto-grants-1985_12 |
| ORD ID | ord-d3652dbcae394351b8a04dc79c35c2c1 |
| Source note | uspto-grants-1985_12 |