HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → Benzeneacetic acid, alpha-bromo-, methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Bromo(phenyl)acetic acid | HCID 97919 | — |
| Product | Benzeneacetic acid, alpha-bromo-, methyl ester | HCID 137806 | 79% |
Reaction Steps
Concentrated sulfuric acid (0.5 mL) was added to a solution of α-bromophenylacetic acid (3.00 g, 13.9 mmol) in ethanol (30 mL) at room temperature, and the mixture was heated under reflux for 1 hour. The reaction mixture was cooled, and extracted twice with ethyl acetate. The organic layers were combined, washed with an aqueous saturated sodium hydrogencarbonate, then dried over magnesium sulfate, filtered, and concentrated under reduced pressure to obtain the title compound (2.50 g, yield 79%). This was oily.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07008950B1 |
| Source dataset | uspto-grants-2006_03 |
| ORD ID | ord-64cad16dbbcb4f66b6ed1c28f9d06c29 |
| Source note | uspto-grants-2006_03 |