HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 4-Decyloxybenzoyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 4-(Decyloxy)benzoic acid | HCID 138527 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 4-Decyloxybenzoyl chloride | HCID 11779353 | 99% |
Reaction Steps
A 3,000 ml two-necked flask equipped with a stirrer and a reflux condenser was charged with 500 ml of thionyl chloride and 277 g of 4-n-decyloxybenzoic acid obtained by a conventional method, and stirred together with 0.1 g of dimethylformamide at room temperature over one night. Thereafter, the mixture was heated for 1 hour under reflux. Then, unreacted thionyl chloride was removed under reduced pressure to obtain 293 g of 4-decyloxybenzoyl chloride as a colorless to yellow oily product (yield: 99%, boiling point: 175° to 180° C./0.5 mmHg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05308536 |
| Source dataset | uspto-grants-1994_05 |
| ORD ID | ord-079ff63583074b6285aabec67d6d9097 |
| Source note | uspto-grants-1994_05 |