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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1046375Generated: October 30, 2026

Ethyl chloronicotinate → (2-Chloropyridin-3-yl)methanol

https://huagongshe.com/reaction/1046375

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl chloronicotinateHCID 2796614—
ReactantSodium borohydrideHCID 4311764—
SolventEthanolHCID 702—
Product(2-Chloropyridin-3-yl)methanolHCID 2763647—

Reaction Steps

To a solution of ethyl 2-chloronicotinate (1 g, 5.39 mmol) in 10 ml EtOH at room temperature is added 2.04 g (53.9 mmol) NaBH4 over 30 minutes in several portions. The solution is stirred for. The excess borohydride is quenched by the addition of methanol. The solvents are evaporated and the residue partitioned between dichloromethane and water. The aqueous Phase is extracted 3× with 10 ml of dichloromethane. The combined organic layers are washed with brine, dried with MgSO4, filtered and evaporated in vacuo to yield a light yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08569317B2
Source datasetuspto-grants-2013_10
ORD IDord-3803703bb05b4aea91420801ee638026
Source noteuspto-grants-2013_10