HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalyl chloride → 4-Hexadecyloxyphenoxyacetic chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | [4-(Hexadecyloxy)phenoxy]acetic acid | HCID 9977851 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-Hexadecyloxyphenoxyacetic chloride | HCID 10431724 | 97.7% |
Reaction Steps
A mixture of 13.2 g of product from Example 86, 6.4 g of oxalyl chloride, 225 ml of methylene chloride and 5 drops of dimethylformamide is stirred at room temperature for 17 hours. The solvent is concentrated in vacuo, the residue is dissolved in ether, filtered through diatomaceous earth and concentrated in vacuo to give 13.5 g of the desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05208247 |
| Source dataset | uspto-grants-1993_05 |
| ORD ID | ord-b08f9e8a478c4854963103cfebc3baab |
| Source note | uspto-grants-1993_05 |