HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Phenacyl 4-hydroxymethylphenoxyacetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Phenacyl bromide | HCID 6259 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Hydroxymethylphenoxyacetic acid | HCID 194291 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Phenacyl 4-hydroxymethylphenoxyacetate | HCID 11954711 | — |
Reaction Steps
182 g of 4-hydroxymethylphenoxyacetic acid and 199 g of α-bromoacetophenone are dissolved in 600 ml of dry DMF, and then, at 0° C., 138 ml of triethylamine are rapidly added dropwise. The mixture is allowed to reach room temperature, and is stirred overnight. The DMF solution is poured into 3.5 1 of water, and the aqueous phase is extracted with ethyl acetate. The organic phase is washed with water, dried over sodium sulfate and concentrated. The product precipitates out on evaporation. It is filtered off with suction, washed with ethyl acetate/n-hexane 1:1 and dried under high vacuum.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05565606 |
| Source dataset | uspto-grants-1996_10 |
| ORD ID | ord-1d4d0bea01b145a0afbc224b7d555354 |
| Source note | uspto-grants-1996_10 |