HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 59457683, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 59457664 | HCID 59457664 | — |
| Solvent | Oxolane--water (1/1) | HCID 21881883 | — |
| Product | HCID 59457683 | HCID 59457683 | 77% |
Reaction Steps
A suspension of methyl 2-(2-(1-fluorovinyl)phenyl)acetate (334, 770.8 mg, 4.015 mmol) (Hakamoto T.; Kobavashi T. J. Org. Chem. 2003, 68, 6354-6359) and LiOH×H2O (185 mg, 4.41 mmol) in H2O/THF (1:1, 11 mL) was stirred overnight at room temperature. The THF was evaporated off under reduced pressure; the aqueous residue was diluted with water, washed with EtOAc, acidified to pH˜3 by addition of 1N HCl and extracted with DCM. The organic extract was dried over anhydrous Na2SO4 and concentrated under reduced pressure affording 335 (557.2 mg, 77% yield) as a white solid. LCMS: (M−1) 187.1 (100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07790729B2 |
| Source dataset | uspto-grants-2010_09 |
| ORD ID | ord-01c79a2451ce492f9b3bc5292d65dec2 |
| Source note | uspto-grants-2010_09 |