HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl bromoacetate → ethyl 2-(2-acetylphenoxy)acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl bromoacetate | HCID 7748 | — |
| Reactant | 2'-Hydroxyacetophenone | HCID 8375 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | ethyl 2-(2-acetylphenoxy)acetate | HCID 734889 | 67.6% |
Reaction Steps
A mixture of 136 g of o-hydroxyacetophenone, 167 g of ethyl bromoacetate and 205 g of potassium carbonate was refluxed in 3 l of acetone for 6 hours under heating with stirring. The insoluble materials were filtered from the reaction mixture and the acetone was evaporated from the filtrate. Further, the mixture was distilled to obtain a fraction having a boiling point of 132° C/2 mmHg which was then recrystallized from ligroin to obtain 150 g of the product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03994731 |
| Source dataset | uspto-grants-1976_11 |
| ORD ID | ord-20ae4c3c8ba1447f96d307b37e1d0cd2 |
| Source note | uspto-grants-1976_11 |