HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 2-(4-(Naphthalen-2-yl)phenyl)acetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | (4-Naphthalen-2-yl-phenyl)-acetic acid methyl ester | HCID 20610300 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-(4-(Naphthalen-2-yl)phenyl)acetic acid | HCID 11369036 | 91% |
Reaction Steps
Lithium hydroxide, 2M, (3.0 mL) was added to a 2:1 tetrahydrofuran:methanol (9.0 mL) solution of (4-Naphthalen-2-yl-phenyl)-acetic acid methyl ester (270 mg, 0.977 mmol). The resulting mixture was stirred at room temperature for 1 hour. The reaction was acidified to pH=1 with 1M hydrochloric acid and extracted twice with ethyl acetate. The combined organic portions were washed with brine, dried over magnesium sulfate and concentrated in vacuo to give the title compound as a white solid (233mg, 91%). 1H NMR (400 MHz, CDCl3) δ8.01-7.39 (m, 11H), 3.72 (s, 2H)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06668527B2 |
| Source dataset | uspto-grants-2003_12 |
| ORD ID | ord-03ee754ec5214d688ef78c65187d8634 |
| Source note | uspto-grants-2003_12 |