HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromine → Methyl 2-(3-bromo-4-hydroxyphenyl)acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | Benzeneacetic acid, 4-hydroxy-, methyl ester | HCID 518900 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | Methyl 2-(3-bromo-4-hydroxyphenyl)acetate | HCID 10634081 | 77.1% |
Reaction Steps
Methyl 4-hydroxyphenylacetate (10.5 g, 63.0 mmol) was dissolved in acetic acid (200 mL) and the solution was stirred while bromine (150 mL, 0.463 M in acetic acid, 69.5 mmol) was added over 60 minutes. The mixture was stirred overnight and then concentrated by evaporation. Product was purified from the residue over 300 g of silica gel (hexanes/ethyl acetate 5:1) to give methyl 3-bromo-4-hydroxyphenylacetate (11.9 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09162986B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-937ce24930bb41e197b0784c1fb96d06 |
| Source note | uspto-grants-2015_10 |