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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 330769Generated: October 29, 2026

Iodoethane → 4-Bromo-2-ethoxy-5-fluoropyridine

https://huagongshe.com/reaction/330769

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantHCID 178515447HCID 178515447—
SolventDichloromethaneHCID 6344—
Product4-Bromo-2-ethoxy-5-fluoropyridineHCID 67125462—

Reaction Steps

0.20 g (1.04 mmol) 4-bromo-5-fluoro-pyridin-2-ol, 0.83 mL (10.4 mmol) ethyliodide and 0.43 g (1.56 mmol) Ag2CO3 are added to 5 mL DCM and stirred at r.t. over night. The reaction is quenched by the addition of water. DCM is added, the resulting mixture is filtered and the organic layer is separted, dried over MgSO4, filtered again and the solvent is removed in vacuo.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877741B2
Source datasetuspto-grants-2014_11
ORD IDord-d3bb5a70bdb5457c842e9a532a2da1e4
Source noteuspto-grants-2014_11