HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → (2-Bromo-5-methoxy-4-methylphenyl)acetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Bromine | HCID 24408 | — |
| Reactant | 2-(3-Methoxy-4-methylphenyl)acetic acid | HCID 9118390 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | (2-Bromo-5-methoxy-4-methylphenyl)acetic acid | HCID 291672 | 77.4% |
Reaction Steps
To a solution of (3-methoxy-4-methyl-phenyl)-acetic acid (6.1 g, 33.9 mmol) in glacial acetic acid (30 mL) under argon was added bromine (1.96 mL, 37.2 mmol). The mixture was stirred at room temperature for three hours. Water (100 mL) was added, and solid was filtered off, washed with water and dried to obtain (2-bromo-5-methoxy-4-methyl-phenyl)-acetic acid (6.8 g, 77%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08153808B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-ef1cc309d7034d979826812330b074ba |
| Source note | uspto-grants-2012_04 |