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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2401702Generated: October 30, 2026

Ethanol → (3-Chloropyridin-4-yl)methanol

https://huagongshe.com/reaction/2401702

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
Reactant3-Chloro-4-pyridinecarboxaldehydeHCID 2762995—
ReactantSodium borohydrideHCID 4311764—
SolventSodium chloride; waterHCID 57417360—
Product(3-Chloropyridin-4-yl)methanolHCID 1274246690.2%

Reaction Steps

To a mixture of 1.53 g of 3-chloroisonicotinaldehyde and 5 ml of ethanol was gradually added 0.40 g of sodium borohydride under ice-cooling, and the mixture was stirred under ice-cooling for 1 hour, and subsequently at room temperature for 1 hour. Saturated brine was added to the reaction mixture, and the mixture was extracted twice with ethyl acetate. The organic layers were combined and dried over magnesium sulfate. The resulting mixture was concentrated under reduced pressure to obtain 1.40 g of (3-chloropyridin-4-yl)methanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08796306B2
Source datasetuspto-grants-2014_08
ORD IDord-1cfaa679637c436e9665911fc57648dd
Source noteuspto-grants-2014_08