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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 577171Generated: October 28, 2026

Ethyl 2-ethylnicotinate → (2-Ethylpyridin-3-yl)methanol

https://huagongshe.com/reaction/577171

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 2-ethylnicotinateHCID 14580149—
ReactantAluminium lithium hydrideHCID 21226445—
SolventTetrahydrofuranHCID 8028—
Product(2-Ethylpyridin-3-yl)methanolHCID 1969095184.3%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a 0° C. mixture of lithium aluminum hydride (2.0 g, 53 mmol) in anhydrous THF (100 mL) was slowly added a solution of ethyl 2-ethylpyridine-3-carboxylate (4.8 g, 26.8 mmol) in anhydrous THF (30 mL). The reaction mixture was stirred at 0° C. for 1.5 hours. The reaction was quenched with 5 N NaOH. Water (200 mL) and EtOAc (200 mL) were added. The mixture was stirred for 30 minutes. The solid material was removed by filtration. The organic layer was recovered. The aqueous layer was extracted with EtOAc (2×100 mL). The combined organic extracts were dried over MgSO4, filtered, evaporated, and dried in vacuo, affording (2-ethylpyridin-3-yl)methanol (3.1 g, 84% yield), which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09040538B2
Source datasetuspto-grants-2015_05
ORD IDord-32ce0dc3722e46f7b393be8b045d769a
Source noteuspto-grants-2015_05