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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2101403Generated: October 30, 2026

Ethyl Acetate → (2-Cyclopropyl-6-(trifluoromethyl)pyridin-3-yl)methanol

https://huagongshe.com/reaction/2101403

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantPotassium sodium tartarateHCID 9855836—
ReactantAluminium lithium hydrideHCID 21226445—
ReactantMethyl 2-cyclopropyl-6-(trifluoromethyl)nicotinateHCID 59834808—
SolventTetrahydrofuranHCID 8028—
Product(2-Cyclopropyl-6-(trifluoromethyl)pyridin-3-yl)methanolHCID 59834793100.4%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of methyl 2-cyclopropyl-6-(trifluoromethyl)nicotinate (1 g, 4.08 mmol) in THF (6 mL) at 0° C. under argon was added 1.0 M lithium aluminum hydride in THF solution (6 mL, 6.0 mmol). The reaction mixture was stirred at 0° C. for 15 min. EtOAc (20 mL) was added to the reaction mixture, which was then stirred at room temperature for 30 min. A 10% aqueous potassium sodium tartrate solution (20 mL) was added to the reaction mixture and stirring was continued for another 30 min. The organic layer was separated, washed with brine, dried (MgSO4), filtered and concentrated to obtain 890 mg of the title compound as a pale yellow oil. HPLC/MS: retention time=3.055 min, [M+H]+=218.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07572808B2
Source datasetuspto-grants-2009_08
ORD IDord-988b2c38f04d4acea65d28588dfcd30e
Source noteuspto-grants-2009_08