HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → (3-bromo-4-hydroxy-5-methoxy-phenyl)-acetic Acid Methyl Ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Trimethylsilyldiazomethane | HCID 167693 | — |
| Reactant | 3-Bromo-4-hydroxy-5-methoxyphenylacetic acid | HCID 519805 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | (3-bromo-4-hydroxy-5-methoxy-phenyl)-acetic Acid Methyl Ester | HCID 57443577 | 99% |
Reaction Steps
Trimethylsilyldiazomethane (2 M solution in diethyl ether, 0.409 mL, 0.818 mmol) was added to a solution of (3-bromo-4-hydroxy-5-methoxy-phenyl)-acetic acid (150 mg, 0.575 mmol) in methanol (1 mL) and toluene (4 mL), and the mixture was stirred at room temperature for 30 minutes. Acetic acid was added to the reaction mixture to terminate the reaction, and then the mixture was concentrated under reduced pressure to give the target compound as a colorless oil (158 mg, 99%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07935688B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-6b9ba776c6794e07a24d95e6769726de |
| Source note | uspto-grants-2011_05 |