Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 641840Generated: October 30, 2026

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

https://huagongshe.com/reaction/641840

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 numberUS07696216B2
Source datasetuspto-grants-2010_04
ORD IDord-bed71d48979c4aea8a0a6357b8601a69
Source noteuspto-grants-2010_04