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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1034293Generated: October 27, 2026

Hydrochloric Acid → Methyl 2-(2-hydroxyphenyl)butanoate

https://huagongshe.com/reaction/1034293

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantIodoethaneHCID 6340—
ReactantDiisopropylamineHCID 7912—
ReactantMethyl (2-trimethylsilyloxyphenyl)acetateHCID 24754724—
ReactantButyllithiumHCID 178418339—
SolventTetrahydrofuranHCID 8028—
SolventHexaneHCID 8058—
ProductMethyl 2-(2-hydroxyphenyl)butanoateHCID 19023711—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of diisopropylamine (0.46 mL) in THF (3 mL) at 0° C. was added 1.6M BuLi in hexane (2.01 mL). After stirring for 30 minutes at 0° C., 2.74 mL of this solution was added to a solution of methyl (2-trimethylsilyloxyphenyl)acetate from Step 1, (357 mg) in THF (5 mL) at 0° C. After 20 minutes, ethyl iodide (0.144 mL) was added and the mixture was stirred for 18 hours at r.t. Then, 2 mL of 1N HCl was added and the resulting mixture was stirred for 30 minutes, extracted with EtOAc, washed twice with brine, dried over MgSO4, filtered, and evaporated to dryness, giving the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05314900
Source datasetuspto-grants-1994_05
ORD IDord-7b8203c7ce654298bd406dd5e817d57a
Source noteuspto-grants-1994_05