HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → Benzeneacetic acid, 3,5-dibromo-4-hydroxy-, ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 2-(3,5-dibromo-4-hydroxyphenyl)acetic acid | HCID 325314 | — |
| Product | Benzeneacetic acid, 3,5-dibromo-4-hydroxy-, ethyl ester | HCID 318188 | — |
Reaction Steps
3,5-Dibromo-4-hydroxyphenylacetic acid (60 g, 0.19 mol), from Preparation A, was suspended in 1 L of ethanol and 10 mL of concentrated sulfuric acid and heated at reflux overnight. The reaction mixture was cooled, concentrated and the product collected by filtration, washed with water, and dried in a vacuum oven to obtain ethyl 3,5-dibromo-4-hydroxyphenylacetate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05284971 |
| Source dataset | uspto-grants-1994_02 |
| ORD ID | ord-bddfa451827142e3b0ae96b43ddcd2e1 |
| Source note | uspto-grants-1994_02 |