Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1097259Generated: October 30, 2026

2-Bromoethanol → 2-[(5-Methylpyridin-2-yl)oxy]ethanol

https://huagongshe.com/reaction/1097259

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromoethanolHCID 10898—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 178426911HCID 178426911—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product2-[(5-Methylpyridin-2-yl)oxy]ethanolHCID 20795169—

Reaction Steps

A suspension of 0.291 ml (4.12 mmol) of 2-bromoethanol, of 0.3 g (2.75 mmol) of 2-hydroxy-5-methylpyridine and of 0.85 g (6.18 mmol) of potassium carbonate in 3 ml of dimethylformamide is vigorously stirred for 12 hours at reflux. The mixture is subsequently diluted with 100 ml of water and extracted with 100 ml of dichloromethane. The organic phase is washed with 50 ml of water, dried over sodium sulphate, concentrated under reduced pressure and then chromatographed on a silica column, elution being carried out with a mixture of hexane and ethyl acetate. The expected product is thus isolated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08143248B2
Source datasetuspto-grants-2012_03
ORD IDord-8965f48bb51349a691d45aacbc04b576
Source noteuspto-grants-2012_03