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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 336365Generated: October 29, 2026

Water → 2-Chloro-4-ethoxypyridine

https://huagongshe.com/reaction/336365

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2-Chloro-4-iodopyridineHCID 1516511—
ReactantSodium ethoxideHCID 2723922—
SolventEthanolHCID 702—
Product2-Chloro-4-ethoxypyridineHCID 817238—

Reaction Steps

33 ml sodium ethoxide was added to 19.2 g 2-chloro-4-iodopyridine in 150 mL ethanol. The reaction was refluxed overnight. Then water was added and extracted with tert-butyl-methylether. The organic layer was evaporated and the residue cleanded by chromatography on silica gel (petrolether/EtOAC:9/1) to yield 5 g of the desired compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889677B2
Source datasetuspto-grants-2014_11
ORD IDord-7e9bb253fda943609dc5924bd9ff0b20
Source noteuspto-grants-2014_11