Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2177044Generated: October 31, 2026

4-Fluoromandelic acid → 1-(4-Fluorophenyl)ethane-1,2-diol

https://huagongshe.com/reaction/2177044

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Fluoromandelic acidHCID 98068—
ReactantAluminium lithium hydrideHCID 21226445—
SolventTetrahydrofuranHCID 8028—
Product1-(4-Fluorophenyl)ethane-1,2-diolHCID 1141250994.8%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a stirred solution of 4-fluoromandelic acid (1.0 g, 5.88 mmol) in tetrahydrofuran was added lithium aluminum hydride (0.47 g, 12.34 mmol). The reaction mixture was refluxed for 1.5 hours. The reaction mixture was cooled (0° C.), quenched with sat. ammonium chloride solution, filtered, concentrated to yield 0.87 g of 1-(4-fluorophenyl)ethane-1,2-diol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09067897B2
Source datasetuspto-grants-2015_06
ORD IDord-d12214f81f6c452f8332937586ccc304
Source noteuspto-grants-2015_06