HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → 2-(3,4-Dimethoxyphenyl)-2-hydroxyacetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | Methyl 2-(3,4-dimethoxyphenyl)-2-hydroxyacetate | HCID 597469 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-(3,4-Dimethoxyphenyl)-2-hydroxyacetic acid | HCID 13854850 | 100.3% |
Reaction Steps
137B (890 mg, 3.9 mmol) was dissolved in THF (6 mL). 1M LiOH (6 mL) was added, and the reaction was stirred at rt for 1 h. The solvent was removed under reduced pressure, and water (10 mL) was added. The solution was acidified with 1 N HCl, then extracted with ethyl acetate (3×20 mL). The organic layer was concentrated to provide 137C (830 mg, 100%). LC-MS: 235.11 (M+Na)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07622585B2 |
| Source dataset | uspto-grants-2009_11 |
| ORD ID | ord-c381dfea42b14638a8b0168500e31bbe |
| Source note | uspto-grants-2009_11 |