HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Methoxy cinnamic acid → 4-Methoxycinnamic acid chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Methoxy cinnamic acid | HCID 13245 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | 4-Methoxycinnamic acid chloride | HCID 53401772 | — |
Reaction Steps
100 ml of benzene was added to 17.8 grams of p-methoxycinnamic acid. 12 ml of thionyl chloride was added dropwise slowly thereto at ambient temperature. The temperature was elevated to 70° C. and the heating was continued until foaming ceased. Benzene and thionyl chloride were distilled off and the residue was dried thoroughly under reduced pressure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05017290 |
| Source dataset | uspto-grants-1991_05 |
| ORD ID | ord-8127a45a37504a92ba2507d5feb9fabd |
| Source note | uspto-grants-1991_05 |