HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 118622763, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | HCID 118622779 | HCID 118622779 | — |
| Reactant | HCID 178467822 | HCID 178467822 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 118622763 | HCID 118622763 | 93% |
Reaction Steps
To a solution of ethyl 3-(3-fluoro-5-methoxyphenyl)propanoate (13.9 g, 61.44 mmol) in anhydrous THF (200 mL) was added dropwise 3M methylmagnesium bromide/diethyl ether solution (61.4 mL, 184.31 mmol) at 0° C., and the mixture was stirred at room temperature for 1 hr under nitrogen atmosphere. To the reaction mixture were added water and ethyl acetate, and the organic layer was separated. The organic layer was dried over magnesium sulfate, and the solvent was evaporated under reduced pressure to give 4-(3-fluoro-5-methoxyphenyl)-2-methylbutan-2-ol (12.1 g, 57.01 mmol, 93%). This compound was used for the next step without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09365520B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-c3cd0ecd985b49c48b133066e232caff |
| Source note | uspto-grants-2016_06 |